How do i change the permission of a user from...

[Jin_Tan]

How do i change the permission of a user from “Add, Updates and Delete” to “Read-only” after Manager has already approve the data set?

[Aleksi_Alkio]

You want to change the permission row by row?

[Jin_Tan]

Yes, the row has already approved by manager, then the user cannot modify it.

[Aleksi_Alkio]

You can do that with system action’s condition rule like NOT([Approved]=TRUE)