Requester - Ticket Edit and Closure permissions

Requester - Ticket Edit and Closure permissions

Hi,
One of my non-IT teams who we are bringing on to ESM has advised that they need the Requester to be able to edit and close tickets.

Please can you confirm if this is possible, and if yes what I need to configure to allow it.

Many thanks,
Lisa

Build Information
14.1 Build 14104 (with plans to upgrade to 14304)
SQL

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