How to get user ID inside a render service instance

I want to record the user id every time a user performs a shell activity in a Render service instance. Is there some sort of reserved environment variable that I can use to fetch the user ID?

Hey,

Which user ID are you referring to? Are you asking about the Render user ID of your other team members? If so, no, this isn’t something you can currently do on our platform.

Jérémy.
Render Support, UTC+3