Hello

Would like an option in member's account settings that allows to select and display the secondary group.

This can be useful if the member wants to hide/show his Premium/Moderator status

An old topic with the same request

 

We develop in another way. We show secondary groups at bottom of primary group. Users have ability to choose which secondary groups he want to show to others. Ofcouse, user can select only groups which he inside. Admins can see a hidden secondary groups at bottom from visibles (they see with opaque).

May be this way is good for you too.