How do I add team members or agents, and do I need to do this in iTunes connect or can I add them to my member center?
How do I add team members or agents?
The ability to add team members is predicated on your account being individual/company (not just individual) - did you register as an LLC?
will the organization pay additional cost for the added member?
No. The program fee is inclusive.
The provided link doesn't seem to be working any more. Does anyone have an idea, where else to try?