Ad New User to Workplace and roles

Hi,

toady I added one more user licence pro to my already existing 2 others.  How can I ad the new userlicence to the calenderfunction on my zoom workplace? In the moment I just get shown the two "old" userlicences underneath the calendar where I plan events. I want to see all of them there. 

Ive already putted all 3 in the same user group.

If I do a Login with the new user emailadress, I just get shown the new license underneath the calendar, than the old ones are missing.

Also, I can not change the role of the new user license. There is now role change button on the website. 

Can anybody help?

Thank you,

Juli