Setting up a user proxy
Use this procedure if you need to set up a user proxy that applies to yourself. That is, you need to assign one or more of your roles to another user, for example, because you will be on vacation.
To set up a user proxy for yourself, you must have ProxyGrantorAccess security class assigned to one of your roles, and the roles you want to assign to the proxy must be proxyable. If you need more information, consult your system administrator.