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With 'Perform As User', you can specify a different user account who has been granted the necessary permissions. Usually this user account is assumed to be only technical (impersonation), with broad permissions, and not used to log into Jira by any coworkers.
In combination with the 'UsPermission Conditioner is in Any Users' Condition in native Jira in native Jira, or the User Is In Any Users Condition from JSU, you can hide a transition from all users that do not have the permission to execute it.