policy_terms_change
AI Studio billing docs updated: Prepay expiry, refunds on Postpay migration, and auto-reload guidance
Billing/AI Studio documentation expanded policy details about Prepay and Postpay flows: prepaid credits expire after 12 months, switching from Prepay to Postpay triggers a refund of unused Prepay credits (subject to processing), guidance and recommendations for configuring auto-reload, and instructions for transitioning to Postpay once eligible. The docs also reiterate that some new users may be required to use Prepay during setup.