Disable "Add" but enable edit if row is already filled with entry data

[Iggy_Villanueva]

Hello,

I know there are similar use case or questions for this. Basically, what we want is for the user to initially “Add” a data. or initially meaning “New” data.

Then after it gets filled in, disable the “Add” button.

I know, we can used the “key” features but the users are reporting it as bug as the “Add button” was there rather than it being edited directly.