In the Lists section it is possible to create a list in order to group users.

How to create a list:

1. Left click on Lists;
2. Click on more at the top right;
3. Name the list in the appropriate List Name space;
4. Left click on the plus icon to add users to the list;
5. Check the users to add to the list and click Add in a list.

How to edit a list:

​1. Left click on Lists;
2. Click on the three dots corresponding to the list to be edited;
3. Click on Edit List.