As you can see in screenshot below, I want to set these variables to be passed in the sip header on run_time, this is important so our billing system will log these info in its CDRs
I using API by patching the resource API, I was able to send user_caller_id_number for example using {caller_id_number}, but I cant figure out the dynamic variables names for the highlighted variables (user_id, cav_team_id, and most important real name (not IP))
Any advise?