Switch User Function
Enable and use the Switch User function to temporarily assume the identity of another user as a Jira administrator.
You can switch user as described below, or through the Switch User built-in script. The switch user function is enabled by default. However, you may wish to disable this feature if you have extremely strong compliance requirements.
Note: Users with Script Edit Permissions can still create scripts that perform a user switch via the API.
How to enable/disable
To enable or disable Switch User follow the steps below:
How to switch user
With ScriptRunner an administrator can easily switch user to temporarily assume the identity of another. Use the Switch User built-in script to switch users.
To switch back to your original user, click the Return to session as [your name] link in the Switch User banner, or log out and in again.