diff --git a/local-addons/morons/__manifest__.py b/local-addons/morons/__manifest__.py
index 136904f..ee6a93a 100644
--- a/local-addons/morons/__manifest__.py
+++ b/local-addons/morons/__manifest__.py
@@ -26,14 +26,14 @@
         # 'security/ir.model.access.csv',
         'views/project.xml',
         'views/user.xml',
-        "security/ir.model.access.csv",
-        "security/security.xml",
         'data/languages.xml',
         'data/currencies.xml',
         'data/email_template.xml',
         'data/company_data.xml',
         'data/services.xml',
         'data/tags.xml',
+        "security/ir.model.access.csv",
+        "security/security.xml",
     ],
     # only loaded in demonstration mode
     'demo': [
diff --git a/local-addons/morons/models/__init__.py b/local-addons/morons/models/__init__.py
index bba51e2..f953daa 100644
--- a/local-addons/morons/models/__init__.py
+++ b/local-addons/morons/models/__init__.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
 
 from . import project
-from . import contributor
\ No newline at end of file
+from . import contributor
+from . import invoice
\ No newline at end of file
diff --git a/local-addons/morons/models/contributor.py b/local-addons/morons/models/contributor.py
index 44f8439..68e30a0 100644
--- a/local-addons/morons/models/contributor.py
+++ b/local-addons/morons/models/contributor.py
@@ -55,51 +55,59 @@ class InternalUser(models.Model):
     contributor = fields.Boolean(string='Contributor', default=False)
     active = fields.Boolean(string='Active', default=True)
     currency = fields.Many2one('res.currency', string='Currency')
-    # skype = fields.Char(string='Skype')
-    # nationality = fields.Many2many('res.lang', required=True)
-    # country_of_residence = fields.Many2one('res.country', required=True)
-    # timezone = fields.Selection('_tz_get',
-    #                             string='Timezone',
-    #                             required=True,
-    #                             default=lambda self: self.env.user.tz or 'UTC')
+    skype = fields.Char(string='Skype')
+    nationality = fields.Many2many('res.lang', required=True)
+    country_of_residence = fields.Many2one('res.country', required=True)
+    timezone = fields.Selection('_tz_get',
+                                string='Timezone',
+                                required=True,
+                                default=lambda self: self.env.user.tz or 'UTC')
     
-    # @api.model
-    # def _tz_get(self):
-    #     return [(x, x) for x in pytz.all_timezones]
+    @api.model
+    def _tz_get(self):
+        return [(x, x) for x in pytz.all_timezones]
     
-    # # Payment Methods
-    # paypal = fields.Char('PayPal ID')
-    # transferwise_id = fields.Char('Wise ID')
-    # bank_account_number = fields.Char('Bank Account Number')
-    # bank_name = fields.Char('Bank Name')
-    # iban = fields.Char('IBAN')
-    # swift = fields.Char('SWIFT')
-    # bank_address = fields.Char('Bank Address')
-    # preferred_payment_method = fields.Selection(selection=[('paypal', 'Paypal'),
-    #                                                        ('transferwise', 'Wise'),
-    #                                                        ('bank', 'Bank Transfer')])
+    # Payment Methods
+    paypal = fields.Char('PayPal ID')
+    transferwise_id = fields.Char('Wise ID')
+    bank_account_number = fields.Char('Bank Account Number')
+    bank_name = fields.Char('Bank Name')
+    iban = fields.Char('IBAN')
+    swift = fields.Char('SWIFT')
+    bank_address = fields.Char('Bank Address')
+    preferred_payment_method = fields.Selection(selection=[('paypal', 'Paypal'),
+                                                           ('transferwise', 'Wise'),
+                                                           ('bank', 'Bank Transfer')])
     
-    # @api.constrains('paypal')
-    # def validate_email(self):
-    #     if self.paypal:
-    #         match = re.match(
-    #             '^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$',
-    #             self.paypal)
-    #         if match is None:
-    #             raise ValidationError('Not a valid email')
+    @api.constrains('paypal')
+    def validate_paypal(self):
+        if self.paypal:
+            match = re.match(
+                '^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$',
+                self.paypal)
+            if match is None:
+                raise ValidationError('Not a valid email')
     
-    # # Education and Experience
-    # dates_attended = fields.Date('Date Attended')
-    # school = fields.Char('School')
-    # field_of_study = fields.Char('Field of Study')
-    # year_obtained = fields.Selection([(num, str(num)) for num in range(1900, datetime.datetime.now().year + 1)], 'Year')
-    # certificate = fields.Char('Certificate')
+    # Education and Experience
+    dates_attended = fields.Date('Date Attended')
+    school = fields.Char('School')
+    field_of_study = fields.Char('Field of Study')
+    year_obtained = fields.Selection([(str(num), str(num)) for num in range(1900, datetime.datetime.now().year + 1)], 'Year')
+    certificate = fields.Char('Certificate')
     
-    # @api.constrains('login')
-    # def validate_email(self):
-    #     if self.login:
-    #         match = re.match(
-    #             '^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$',
-    #             self.login)
-    #         if match is None:
-    #             raise ValidationError('Not a valid email')
+    assigned_records_count = fields.Integer(string=' Assigned Tasks', compute='_compute_assigned_records_count')
+
+    def _compute_assigned_records_count(self):
+        for record in self:
+            # Count the number of project.task records where this user is in user_ids
+            count = self.env['project.task'].search_count([('user_ids', 'in', record.id)])
+            record.assigned_records_count = count
+    
+    @api.constrains('login')
+    def validate_login(self):
+        if self.login:
+            match = re.match(
+                '^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$',
+                self.login)
+            if match is None:
+                raise ValidationError('Not a valid email')
diff --git a/local-addons/morons/models/invoice.py b/local-addons/morons/models/invoice.py
new file mode 100644
index 0000000..6111098
--- /dev/null
+++ b/local-addons/morons/models/invoice.py
@@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api
+
+class Invoice(models.Model):
+    """
+    A model representing invoices in the MercTrans system.
+
+    This class extends the basic functionality of Odoo's invoicing system 
+    to meet the specific requirements of MercTrans. It includes features 
+    like a variety of work units, different statuses for invoices and payments, 
+    and the capability to handle different currencies with automatic conversion 
+    to USD. It also manages the link with purchase orders from projects and 
+    calculates payable amounts based on dynamic rates and units.
+
+    Attributes:
+        _name (str): Identifier for the Odoo model.
+        invoice_status_list (list of tuples): A predefined list of possible statuses for an invoice.
+        work_unit_list (list of tuples): A predefined list of work units applicable to an invoice.
+        payment_status_list (list of tuples): A predefined list of payment statuses for tracking invoice payments.
+        issue_date (fields.Date): Field for the date when the invoice is issued.
+        due_date (fields.Date): Field for the date when the invoice payment is due.
+        sender (fields.Char): Field for the name of the sender of the invoice.
+        purchase_order (fields.Many2one): Relationship to the 'project.project' model, representing the associated purchase order.
+        purchase_order_name (fields.Char): Field for displaying the name of the related purchase order, derived from 'purchase_order'.
+        note (fields.Text): Field for any additional notes or comments on the invoice.
+        currency (fields.Many2one): Field linking to the 'res.currency' model for specifying the currency used in the invoice.
+        work_unit (fields.Selection): Field for selecting a work unit from the work_unit_list.
+        rate (fields.Float): Field for the rate applied in the invoice, dependent on the chosen work unit.
+        sale_unit (fields.Integer): Field for the number of work units being billed in the invoice.
+        payable (fields.Monetary): Computed field for the total payable amount in the invoice's currency.
+        payable_usd (fields.Monetary): Computed field for the total payable amount converted to USD.
+        status (fields.Selection): Field for the current status of the invoice, selected from invoice_status_list.
+        payment_status (fields.Selection): Field for the current payment status of the invoice, selected from payment_status_list.
+
+    Methods:
+        _compute_payable_amount(self): Computes the total payable amount based on the rate and sale unit.
+        _compute_amount_usd(self): Converts the payable amount into USD based on the current exchange rate and invoice date.
+    """
+
+    _name = 'morons.invoice'
+
+    invoice_status_list = [
+        ("in progress", "In Progress"),
+        ("completed", "Completed"),
+        ("canceled", "Canceled"),
+        ("draft", "Draft"),
+    ]
+
+    work_unit_list = [
+        ("word", "Word"),
+        ("hour", "Hour"),
+        ("page", "Page"),
+        ("job", "Job"),
+    ]
+
+    payment_status_list = [
+        ("unpaid", "Unpaid"),
+        ("invoiced", "Invoiced"),
+        ("paid", "Paid"),
+    ]
+
+    invoice_id = fields.Char(string='Invoice ID', required=True, copy=False, readonly=True, index=True, default=lambda self: 'New')
+
+    @api.model
+    def create(self, vals):
+        if vals.get('invoice_id', 'New') == 'New':
+            vals['invoice_id'] = self.env['ir.sequence'].next_by_code('morons.invoice') or 'New'
+        result = super(Invoice, self).create(vals)
+        return result
+    
+    issue_date = fields.Date(string='Issue Date')
+    due_date = fields.Date(string='Due Date')
+    sender = fields.Many2one('res.user',string='Issued By') 
+
+    purchase_order = fields.Many2one('project.task', string='Purchase Order') 
+
+    note = fields.Text(string='Note')
+
+    currency = fields.Many2one('res.currency', string='Currency')
+    work_unit = fields.Selection(string='Work Unit', selection=work_unit_list, default='word') 
+    rate = fields.Float(string="Rate", digits=(16, 2))
+    sale_unit = fields.Integer(string='Sale Unit')
+    payable = fields.Monetary(string='Payable', currency_field='currency', compute='_compute_payable_amount', store=True, readonly=True)
+    usd_currency_id = fields.Many2one('res.currency', string='USD Currency', default=lambda self: self.env.ref('base.USD'))
+    payable_usd = fields.Monetary(string='Payable(USD)', currency_field='usd_currency_id', compute='_compute_amount_usd')
+
+    @api.depends('rate', 'sale_unit')
+    def _compute_payable_amount(self):
+        for record in self:
+            record.payable = record.rate * record.sale_unit
+
+    @api.depends('payable')
+    def _compute_amount_usd(self):
+        """
+        For now, it is hardcoded to convert from VND to USD and EUR to USD.
+        (TODO) Auto compute regardless of currency.
+        """
+        for record in self:
+            if record.currency.name == 'VND':
+                record.payable_usd = record.payable * 0.000041
+            elif record.currency.name == 'EUR':
+                record.payable_usd = record.payable * 1.10
+            else:
+                record.payable_usd = record.payable
+
+    # @api.depends('payable', 'currency')
+    # def _compute_payable_usd(self):
+    #     for record in self:
+    #         USD = self.env['res.currency'].search([('name', '=', 'USD')])
+    #         curr = self.env['res.currency'].search([('name', '=', 'VND')])
+    #         record.payable_usd = USD.compute(record.payable, curr)
+
+    status = fields.Selection(string='Status', selection=invoice_status_list, default='draft')
+    payment_status = fields.Selection(string='Payment Status', selection=payment_status_list, default='unpaid')
+
diff --git a/local-addons/morons/models/project.py b/local-addons/morons/models/project.py
index 785e05b..c277aae 100644
--- a/local-addons/morons/models/project.py
+++ b/local-addons/morons/models/project.py
@@ -28,7 +28,7 @@ class MercTransServices(models.Model):
     """
 
     _name = "merctrans.services"
-    _rec_name = "name"
+    _rec_name = "name" 
     _description = "Services offered by MercTrans"
 
     department_list = [
diff --git a/local-addons/morons/security/security.xml b/local-addons/morons/security/security.xml
index 5ac49d6..337402a 100644
--- a/local-addons/morons/security/security.xml
+++ b/local-addons/morons/security/security.xml
@@ -17,10 +17,19 @@
             <field name="category_id" ref="module_category_morons"/>
         </record>
 
+        <record id="group_bod" model="res.groups">
+            <field name="name">BOD</field>
+            <field name="category_id" ref="module_category_morons"/>
+        </record>
+        <record id="group_accountants" model="res.groups">
+            <field name="name">Accountants</field>
+            <field name="category_id" ref="module_category_morons"/>
+        </record>
+
         <!-- Create CRUD rights -->
         <record id="module_category_contributor_access" model="ir.model.access">
             <field name="name">Contributor access</field>
-            <field name="model_id" ref="morons.model_project_task"/>
+            <field name="model_id" ref="base.module_project"/>
             <field name="group_id" ref="morons.group_contributors"/>
             <field name="perm_read" eval="1"/>
             <field name="perm_write" eval="0"/>
@@ -30,7 +39,27 @@
 
         <record id="module_category_pm_access" model="ir.model.access">
             <field name="name">PM access</field>
-            <field name="model_id" ref="morons.model_project_task"/>
+            <field name="model_id" ref="base.module_project"/>
+            <field name="group_id" ref="morons.group_pm"/>
+            <field name="perm_read" eval="1"/>
+            <field name="perm_write" eval="1"/>
+            <field name="perm_create" eval="1"/>
+            <field name="perm_unlink" eval="1"/>
+        </record>
+
+        <record id="module_category_pm_access_invoice" model="ir.model.access">
+            <field name="name">Contributor access to invoice</field>
+            <field name="model_id" ref="morons.model_morons_invoice"/>
+            <field name="group_id" ref="morons.group_contributors"/>
+            <field name="perm_read" eval="1"/>
+            <field name="perm_write" eval="1"/>
+            <field name="perm_create" eval="1"/>
+            <field name="perm_unlink" eval="1"/>
+        </record>
+
+        <record id="module_category_contributor_access_invoice" model="ir.model.access">
+            <field name="name">PM access to invoice</field>
+            <field name="model_id" ref="morons.model_morons_invoice"/>
             <field name="group_id" ref="morons.group_pm"/>
             <field name="perm_read" eval="1"/>
             <field name="perm_write" eval="1"/>
@@ -38,6 +67,26 @@
             <field name="perm_unlink" eval="1"/>
         </record>
 
+        <record id="module_category_bod_access_invoice" model="ir.model.access">
+            <field name="name">BOD access to invoice</field>
+            <field name="model_id" ref="morons.model_morons_invoice"/>
+            <field name="group_id" ref="morons.group_bod"/>
+            <field name="perm_read" eval="1"/>
+            <field name="perm_write" eval="1"/>
+            <field name="perm_create" eval="1"/>
+            <field name="perm_unlink" eval="1"/>
+        </record>
+
+        <record id="module_category_accountant_access_invoice" model="ir.model.access">
+            <field name="name">Accountant access to invoice</field>
+            <field name="model_id" ref="morons.model_morons_invoice"/>
+            <field name="group_id" ref="morons.group_accountants"/>
+            <field name="perm_read" eval="1"/>
+            <field name="perm_write" eval="1"/>
+            <field name="perm_create" eval="1"/>
+            <field name="perm_unlink" eval="1"/>
+        </record>
+        
         <!-- Rule for normal users -->
         <!-- <record id="rule_supreme_court_letter_own" model="ir.rule">
             <field name="name">Supreme Court Letter Own</field>
@@ -48,7 +97,7 @@
 
         <record model="ir.rule" id="rule_po_contributor_access">
             <field name="name">PO Contributor Access</field>
-            <field name="model_id" ref="morons.model_project_task"/>
+            <field name="model_id" ref="base.module_project"/>
             <field name="domain_force">[('user_id','=',user.id)]</field>
             <field name="groups" eval="[( 4, ref('morons.group_contributors'))]"/>
         </record>
@@ -56,7 +105,7 @@
 
         <record model="ir.rule" id="rule_po_pm_access">
             <field name="name">PO PM Access</field>
-            <field name="model_id" ref="morons.model_project_task"/>
+            <field name="model_id" ref="base.module_project"/>
             <field name="domain_force">[('user_id','=',user.id)]</field>
             <field name="groups" eval="[(4, ref('morons.group_pm'))]"/>
         </record>
diff --git a/local-addons/morons/views/invoice.xml b/local-addons/morons/views/invoice.xml
new file mode 100644
index 0000000..e69de29
diff --git a/local-addons/morons/views/project.xml b/local-addons/morons/views/project.xml
index b0462a8..47e2873 100644
--- a/local-addons/morons/views/project.xml
+++ b/local-addons/morons/views/project.xml
@@ -123,20 +123,167 @@
             <field name="view_id" ref="project.view_project"/>
         </record>
 
+        <!-- INTERNAL USER FORM -->
+        <record id="view_res_users_form_custom" model="ir.ui.view">
+            <field name="name">res.users.form.custom</field>
+            <field name="model">res.users</field>
+            <field name="inherit_id" ref="base.view_users_simple_form"/>
+            <field name="arch" type="xml">
+                <sheet position="inside">
+                    <group>
+                        <field name="groups_id" 
+                            widget="many2many_tags" 
+                            options="{'no_create': True}"
+                            string="User Groups" 
+                            domain="[('category_id', '=', 'Morons')]">
+                            User Groups
+                        </field>
+                        <field name="assigned_records_count" widget="statinfo"/>
+                    </group>
+                    <notebook position="inside">
+                        <page string="Employment Information">
+                            <group>
+                                <field name="contributor">Contributor</field>
+                                <field name="currency">Currency</field>
+                                <field name="active">Active</field>
+                                <field name="skype">Skype</field>
+                                <field name="nationality">Nationality</field>
+                                <field name="country_of_residence">Country of Residence</field>
+                                <field name="timezone">Timezone</field>
+                            </group>
+                        </page>
+                        <page string="Payment Informaton">
+                            <group>
+                                <group col="3">
+                                    <field name="preferred_payment_method">Preferred Payment Method</field>
+                                    <field name="transferwise_id">Wise ID</field>
+                                    <field name="bank_account_number">Bank Account Number</field>
+                                    <field name="bank_name">Bank Name</field>
+                                    <field name="bank_address" widget="text">Bank Address</field>
+                                </group>
+                                <group col="3">
+                                    <field name="paypal">PayPal ID</field>
+                                    <field name="iban">IBAN</field>
+                                    <field name="swift">SWIFT</field>
+                                </group>
+                            </group>
+                        </page>
+                        <page string="Educational Qualification">
+                            <group>
+                                <field name="dates_attended">Dates Attended</field>
+                                <field name="school">School</field>
+                                <field name="field_of_study">Field of Study</field>
+                                <field name="year_obtained" widget="char">Year Obtained</field>
+                                <field name="certificate">Certificate</field>
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </field>
+        </record>
+
         <!-- INTERNAL USER VIEW -->
         <record id="action_open_res_users" model="ir.actions.act_window">
             <field name="name">Internal Users</field>
             <field name="res_model">res.users</field>
             <field name="view_mode">tree,form</field>
-            <field name="domain">[('share', '=', False)]</field>  <!-- Sets the domain to only show internal users -->
+            <field name="view_ids" eval="[(5, 0, 0), (0, 0, {'view_mode': 'tree', 'view_id': ref('base.view_users_tree')}), 
+                                            (0, 0, {'view_mode': 'form', 'view_id': ref('view_res_users_form_custom')})]"/>
+            <field name="domain">[('share', '=', False)]</field>
+        </record>
+
+        <!-- INCREMENT INVOICE ID -->
+        <record id="seq_morons_invoice" model="ir.sequence">
+            <field name="name">Morons Invoice</field>
+            <field name="code">morons.invoice</field>
+            <field name="prefix">INV-</field>
+            <field name="padding">5</field>
+            <field name="number_increment">1</field>
         </record>
 
+        <!-- INVOICE FORM VIEW -->
+        <record id="morons.morons_invoice_form" model="ir.ui.view">
+            <field name="name">morons list</field>
+            <field name="model">morons.invoice</field>
+            <field name="arch" type="xml">
+                <sheet>
+                    <form>
+                        <group>
+                            <group col="3">
+                                <field name="invoice_id" readonly="1"/>
+                                <field name="issue_date"/>
+                                <field name="due_date"/>
+                                <field name="sender"/>
+                                <field name="purchase_order"/>
+                                <field name="note"/>
+                            </group>
+                            <group col="3">
+                                <field name="currency"/>
+                                <field name="work_unit"/>
+                                <field name="rate"/>
+                                <field name="sale_unit"/>
+                                <field name="payable"/>
+                                <field name="payable_usd"/>
+                                <field name="status" groups="base.group_system,morons.group_pm,morons.group_bod,morons.group_accountants"/>
+                            </group>
+                        </group>
+                    </form>
+                </sheet>
+            </field>
+        </record>
+
+        <!-- VIEW ALL INVOICES LIST -->
+        <record id="morons.morons_invoice_tree" model="ir.ui.view">
+            <field name="name">morons list</field>
+            <field name="model">morons.invoice</field>
+            <field name="arch" type="xml">
+                <tree>
+                    <field name="invoice_id" readonly="1"/>
+                    <field name="issue_date"/>
+                    <field name="due_date"/>
+                    <field name="sender"/>
+                    <field name="note"/>
+                    <field name="currency"/>
+                    <field name="work_unit"/>
+                    <field name="rate"/>
+                    <field name="sale_unit"/>
+                    <field name="payable"/>
+                    <field name="payable_usd"/>
+                    <field name="status"/>
+                </tree>
+            </field>
+        </record>
+
+        <!-- IR.ACTION TO OPEN INVOICE LIST VIEW -->
+        <record id="action_open_invoice" model="ir.actions.act_window">
+            <field name="name">Invoices</field>
+            <field name="res_model">morons.invoice</field>
+            <field name="view_mode">tree,form</field>
+            <field name="view_ids" eval="[(5, 0, 0), (0, 0, {'view_mode': 'tree', 'view_id': ref('morons.morons_invoice_tree')}), 
+                                            (0, 0, {'view_mode': 'form', 'view_id': ref('morons.morons_invoice_form')})]"/>
+        </record> 
+        
+        <menuitem name="Projects" id="project.menu_main_pm"/>
+
+        <menuitem id="menu_morons_invoice"
+                name="Invoices"
+                parent="project.menu_main_pm"
+                action="action_open_invoice"/>
+
         <!-- CREATION OF INTERNAL USER NAVBAR OPTION -->
         <menuitem id="menu_res_users"
                 name="Internal Users"
                 parent="project.menu_main_pm"
                 action="action_open_res_users"
-                groups="base.group_system"
-                sequence="5"/>
+                groups="base.group_system"/>
+
+        <menuitem id="project.menu_projects"
+                name="Projects"
+                parent="project.menu_main_pm"
+                groups="morons.group_pm"/>
+
+        <menuitem id="base.menu_management"
+                name="Apps"
+                groups="base.group_system"/>
     </data>
 </odoo>
\ No newline at end of file
diff --git a/local-addons/morons/views/user.xml b/local-addons/morons/views/user.xml
index 170b35d..8f7c3fb 100644
--- a/local-addons/morons/views/user.xml
+++ b/local-addons/morons/views/user.xml
@@ -12,8 +12,32 @@
 <!--                </xpath>-->
                 <notebook position="inside">
                     <page string="MercTrans Preferences" name="merctrans_preferences">
+                        <group string="General Information">
                         <field name="contributor">Contributor</field>
                         <field name="currency">Currency</field>
+                        <field name="active">Active</field>
+                        <field name="skype">Skype</field>
+                        <field name="nationality">Nationality</field>
+                        <field name="country_of_residence">Country of Residence</field>
+                        <field name="timezone">Timezone</field>
+                        </group>
+                        <group string="Payment Methods">
+                            <field name="preferred_payment_method">Preferred Payment Method</field>
+                            <field name="paypal">PayPal ID</field>
+                            <field name="transferwise_id">Wise ID</field>
+                            <field name="bank_account_number">Bank Account Number</field>
+                            <field name="bank_name">Bank Name</field>
+                            <field name="iban">IBAN</field>
+                            <field name="swift">SWIFT</field>
+                            <field name="bank_address">Bank Address</field>
+                        </group>
+                        <group string="Educational Qualifications">
+                            <field name="dates_attended">Dates Attended</field>
+                            <field name="school">School</field>
+                            <field name="field_of_study">Field of Study</field>
+                            <field name="year_obtained" widget="char">Year Obtained</field>
+                            <field name="certificate">Certificate</field>
+                        </group>
                     </page>
                 </notebook>
             </field>