Training: Instruction to develop new skills.
Hi Phuong, Tran Anh, & thanks for join me here at Q&A portal,
if by RI you mean Azure Reserved Instances / Reservations, Microsoft does not publish a single “RI payment regulation” document, but the payment rules, cancellation rules and billing behavior are documented.
For reservation billing and payment options (monthly vs upfront)
https://learn.microsoft.com/en-us/azure/cost-management-billing/reservations/prepare-buy-reservation
For reservation payment schedules and monthly billing
For cancellation, exchange and refund limits
For reservation terms and legal documentation
https://azure.microsoft.com/en-us/support/legal/offer-details/
If the customer needs this for compliance or procurement, I would usually share payment documentation, cancellation/refund policy, reservation terms, invoice/billing documentation, rather than searching for a single “regulation” document, because Microsoft splits this across billing, reservation and legal docs.
rgds,
Alex
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