I have now tried to contact Apple Developer Support by phone several times. On multiple occasions, I have remained on hold for more than an hour, but I have still not been able to speak with an advisor. My organization enrollment has been stuck in processing for an extended period, and I have not even reached the stage where I am able to pay the Apple Developer Program membership fee. For comparison, I completed the organization verification, developer account setup, and initial app setup with Google Play within a single day. I would really appreciate it if someone from Apple Developer Support could clarify what is blocking my enrollment or escalate the case, as I currently have no actionable step available on my side.