Hello @sandy_hilton ...
When you go to "People" within your course, the only two default tabs you should have are "Everyone" and "Groups". If you click on "Groups", if you don't have any current Group Sets created, then you would see an information screen letting you know that you can create new Group Sets. Once you create your first Group Set, the "Groups" tab goes away. To remove a Group Set completely, go into that Group Set that you created by clicking on the Group Set tab name. Then, on the right side of your screen, click on the gray three-dot icon next to "+ Group", and select "Delete".
I hope this will help a bit. Sing out if you have any other questions about this...thanks! Take care, stay safe, and be well.
This discussion post is outdated and has been archived. Please use the Community question forums and official documentation for the most current and accurate information.