Organization enrollment pending for about a month — how can I follow up?

Our organization's Apple Developer Program enrollment has been pending for approximately one month, and we do not appear to have reached the payment step. I contacted Apple Developer Support on October 7, 2026, but have not received a reply yet. What is the appropriate way to follow up or request escalation? How can we confirm whether any documents or verification steps are outstanding? We are ready to provide any required information promptly. Thank you for any guidance.