Optimise Your View with Hide
Are there groups listed that you don’t want to see?
Perhaps its a group you created and not currently interested in using, but don’t want to delete because you may use it in the future, or its a global group you can’t remove yourself from.
Then why not hide them instead?
Refine Your View with Filtering
By expanding the Filter you can filter the groups list both by the name of the group and by the group type, for example you can choose to show just groups you have created and your favourites group.
Additionally, if you have hidden any groups you can choose to show these.