I have a required field that only needs to be required for some users. (not all) At this time, I have written a validation rule that will only do the validation for the users that I want.
The problem however is that when users are creating / editing the record, there is no red bar showing next to my field. It is only when saving that the user will be presented with the validation rule error.
How can I get the red mark to show on the edit page for the users where the field needs to be required?