The users who may decide on this request. Check one or more; any one of them may approve or reject, and the first decision closes the request. The request records who decided.

Only eligible approvers are offered: the approvers configured by the administrator (limited to the job's own approver list when the job has one). You cannot designate yourself.

Only the checked users can decide. Another listed approver, or an administrator, cannot decide in their place. While the request is pending, the requester can change the set on the request's page.