A locker administrator is trying to remove a user account from the ownership of an existing locker. While doing so the user account is greyed out and the locker administrator is not able to select the user's account to remove his privileges in this locker. How can the task be completed?

Which variable(s) does a workflow support?

A bot assigned to a queue to service work items has malfunctioned and needs to be repaired. The time to correct has been estimated at three days. Meanwhile the queue has 5000 work items that need to be processed.
What should the queue administrator do to allow human users to process the work items in an efficient manner?

Which two are the available recorders in Automation Anywhere?

Which options are available in a Control Room activity tab?