Select the 'Anonymous User' of 'Super User', click on New User button on the toolbar
When wizard is opened, type a data and save all and close the wizard
Bug: when the wizard is closed, but new user is not present in the grid, need to refresh the grid
Case 2: do the same with any group:
Expand the Groups , select a group and add new group
Case 1:
Case 2: do the same with any group: Expand the Groups , select a group and add new group