Recently, I built a tool that allows an administrator to grant users permissions that have an expiration date.
Whether it's adding a single user to a group, adding a role to a user, or bulk-adding users to a group, now you can do so whilst specifying an expiration date!
I humbly welcome you to have a look at the article on this topic, which includes a link to a free update set that you can download and install to your own Geneva+ instance!
Link: SN Pro Tips — Granting Temporary Roles/Groups in ServiceNow
