Manual review request — Gemini API billing tier unavailable for over two weeks

Hello Google AI / Gemini API team,

I am requesting a manual review of the billing status for my Gemini API project.

Project ID: astrbot-gemini-50200..
Issue: Google AI Studio continues to show the billing information / billing tier as “Unavailable”.
Duration: More than two weeks.
Impact: The Gemini API used by my AstrBot service remains unusable.

I have waited more than 14 days for backend propagation, but the status has not changed. Please check whether this project or its billing profile is stuck in a backend synchronization or account review state, and manually refresh or escalate it.

If additional verification or remediation is required, please tell me the exact requirement.

For privacy, I can provide the billing account ID and additional screenshots through a private support case.

Thank you.