Subform and Form actions options are not in sync.

I have a subform and have copied the logic from the Form Comments to the Comment subform. The only logic I can't replicate is the "On Add On Success" and "On Edit On Success".

Is there a way for subforms to inherit the Form code so there isn't double entry of code?

Or alternately, can you add on add success and edit success actions for subforms to make it consistent with the forms?