Making database fields editable
It is possible to make database fields editable. However, you should do so only with knowledge/advice on how your application works. For instance, editing fields in your database that are not meant to be edited could cause your application to behave unusually.
Firstly, to make a field editable you should be in the layout editor. You can get to the layout editor by: Choosing a table => Click one of the rows => Click ‘Edit layout’.
Alternatively if you have never created a layout for that table you will be taken straight to the editor when you click one of the rows in a table.
Secondly, you must have at least one field from the primary table on the layout.
Finally, you click on the toggle switch that is on the field which will make it editable.