Switch to a Different User Built-In Script
The Switch User built-in script allows administrator users to temporarily assume the identity of another user.
This script is enabled by default. However, if you have extremely strong compliance requirements you may wish to disable this feature.
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:
Click the administrator Cog
Navigate to ScriptRunner in the sidebar and select ScriptRunner Settings.
Toggle Switch to a Different User Script on/off.