To view a specific user, click the user. This will open up a side panel which will display a snapshot of information for that user, to view the user in more detail this can be opened using the expand button. 

To edit a single user, click on the user to open the side panel and click Edit user. This can also be completed with a user expanded with the Edit user button. 

To edit multiple users, tick the users you would like to make changes to, this will display the option for Bulk action where the following changes can be made for multiple users:

To delete a user, click on the user to open the side panel, select the ellipsis and click Delete user, this can also be completed with a user expanded using the Delete user button. 

To delete multiple users, select the users by ticking them and then click the Delete users button.