Who can start a meeting?

Hi All, 

I really need help.....I am the licensed owner but I schedule for 2 principals, one of them is now licensed, I just added it because we were becoming so frustrated! If I schedule the meeting for them do they need to use my sign in credentials to start the meeting? or can they use their own sign in credentials. For example I schedule the meeting   using ***********  does the principal need to login in too zoom using my email address to start the meeting? The principal who now has a license can she sign in with her own email address to start the meeting?

I hope all this make sense!

Thanks

Gary