Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
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If your goal is to remove a domain that is currently stuck in another tenant and assign it to your own tenant, you can contact Microsoft Technical Support directly by creating a support ticket through the Microsoft 365 Admin Center.
They will ask you to provide the necessary information to verify that you are the legitimate owner of the domain. Once the verification process is successfully completed, they can directly remove the domain from the current tenant and guide you through the required steps to add the domain to your own tenant.
To create a support ticket with Microsoft Technical Support, you can refer to the following documentation:
Get support - Microsoft 365 admin | Microsoft Learn
I hope this information is helpful.
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