Hi @jiahao liu
Welcome to Q&A forum ~
Please check wther the steps mentioned in this link are helpful.
- If you find 2 E5 subscriptions under Microsoft Products in Admin Center, please select one to cancel based on the Assigned License or other information.
- If not, I would suggest you contact Microsoft directly to seek assistance, as the issues on subscription are not supported on Q&A forum currently.
Thanks for your understanding.
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