Ability to add linked columns into a table from the Admin UI

[PJHughes77]

Describe the bug
It would be very useful to have the ability to add a linked columns into a table from the Admin UI , rather then dev to add them

To Reproduce
When I view a table in the Admin UI , there is no option to add a new linked column to the table

Expected behavior
Within the Admin UI , give the option for users to manually add linked columns to a table , so that they have all the data they require in the table

Actual behavior
There is no option and a developer needs to add these for FE users