diff --git a/src/common/boards/nrf_PCA10153_0.10.0_9161.json b/src/common/boards/nrf_PCA10153_0.10.0_9161.json
index 5f93fed..eaf860b 100644
--- a/src/common/boards/nrf_PCA10153_0.10.0_9161.json
+++ b/src/common/boards/nrf_PCA10153_0.10.0_9161.json
@@ -44,7 +44,7 @@
             "type": "switch",
             "id": "shield-reset-in",
             "title": "Shield Reset In",
-            "label": "Connect reset line from a connected DK shield",
+            "label": "Connect reset line coming from a connected DK shield",
             "enable": {
                 "pin": 7
             }
@@ -53,7 +53,7 @@
             "type": "switch",
             "id": "shield-reset-out",
             "title": "Shield Reset Out",
-            "label": "Connect reset line to a connected DK shield",
+            "label": "Connect reset line going to a connected DK shield",
             "enable": {
                 "pin": 8
             }
@@ -62,38 +62,40 @@
             "type": "slide",
             "id": "sim-select",
             "title": "SIM Select",
-            "label": "SIM",
+            "label": "Select whether to use SIM card or eSIM.",
             "enable": {
                 "pin": 14
             },
-            "alternatives": ["E-sim", "Card"]
+            "alternatives": ["eSIM", "SIM Card"]
         },
         {
             "type": "switch",
             "id": "modem-coexistence-interface",
             "title": "Modem Co-Existence Interface",
-            "label": "",
+            "label": "Enable or disable the GPIO pin connection to the coexistence interface. This is done so that the GPIO pins can be used for other use cases.",
             "enable": {
-                "pin": 18
+                "pin": 18,
+                "invert": true
             }
         },
         {
-            "type": "switch",
+            "type": "slide",
             "id": "io-expander",
-            "title": "IO Expander",
-            "label": "",
+            "title": "LED and button connection",
+            "label": "Connect directly using GPIO pins or through I²C using the IO Expander module. Using IO Expander frees up LED and button GPIO pins on nRF1951.",
             "enable": {
-                "pin": 45,
-                "invert": true
-            }
+                "pin": 45
+            },
+            "alternatives": ["GPIO", "IO Expander"]
         },
         {
             "type": "switch",
             "id": "external-memory",
             "title": "External Memory",
-            "label": "",
+            "label": "Enable or disable the external memory chip.",
             "enable": {
-                "pin": 47
+                "pin": 47,
+                "invert": true
             }
         }
     ],