How to get username/email of the user who run the process from the orchastrator?

Help
1

Hello,
any ideas how to get in the studio the username of the user who run the process from the orchastrator?
thanks,

2

I think it will be possible by orch apis

3

any example to help please?

4

check once in https://myOrchestrator.com/swagger/ui/index#/ in this and About OData and References