Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Good day Florian,
Just to gently clarify before going any further, this forum is separate from Microsoft Support. I don’t have the ability to access or investigate individual accounts or escalate the issue directly Microsoft Support because this is a user‑to‑user support forum.
Your understanding is correct. The Yealink A40 is a certified Microsoft Teams Rooms device and is eligible for a Teams Rooms Basic license. Based on Microsoft's documentation, purchasing the device doesn't automatically add the license to your Microsoft 365 tenant. The license must first be added to the tenant and then assigned to the room resource account used by the device.
Since only Teams Rooms Pro appears in Marketplace, the Teams Rooms Basic offer is currently unavailable in your tenant and cannot be assigned at this time:
- I recommend contacting Microsoft Support through the Microsoft 365 admin center > Support > Help & support.
- Turn off the "Support Assistant" feature.
- Use the keyword "Support" to quickly bypass automated suggestions > Select Contact Support.
- In the ticket description, please clearly describe the issue, including the troubleshooting steps you have already completed. Attach screenshots or screen recordings that show the missing Teams Rooms Basic offer.
- Additionally, sharing your preferred contact times may help the support team handle the case more efficiently.
A Microsoft support engineer can review the tenant configuration, verify the licensing and billing setup, perform additional backend checks and escalate the case to the appropriate team if further investigation is required.
Note: If you don't see the support option or don't have sufficient administrative permissions, please contact your Global Administrator for assistance. In case you do not know who is your Global admin, kindly refer to this article: How do I find my Microsoft 365 admin? - Microsoft Support
I wish I could help more directly, but as a fellow user in this community, providing these steps is the best support I can offer. I hope this helps point you in the right direction. If you have any updates or additional questions, feel free to reply back and I'll do my best to assist further.
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