Is it possible to fetch the monitoring user information

Regarding monitoring user, will it be specified by using API??
If this so, could you tell me how to fetch the monitoring user??

Could you please be more specific on this? what do you mean with monitoring user? @kikuchi_hiroyuki


I mean, I wanna clarify whether monitoring users will be set as partifipants or not
How to fetch monitoring user by using API??
Also is it included this information in call logs??