Remove/Retrieve all users from the access team template

Dear All, 

Is there any way to remove all users from the access team template for a record, I noticed 'RemoveUserFromRecordTeamRequest' works only when we have userid and also it removes only one user, in our case we don't have user guids so wanted to remove all users from the team template is there any way to do so. 

Kind Regards, 

Ashok Jinkala