Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Dear Johan Livens
Good day!
Thank you for posting to Microsoft Community. We are glad to assist!
Based on your description, I understand you concern with to remove fireflies.ai from upcoming teams meetings.
I do apologize for the inconvenience, since you no longer have access to the admin center, you might need to contact Microsoft support for assistance in revoking the app's permissions from your account. Your certain part of scenario should be diagnosed by Microsoft's backend side support team via collecting some logs information such as debugging logs or some other logs. Frontline technical support engineer can also involve specific support team for further investigation about some particular situation if it is required. After diagnosing the scenario, our technical support team can provide possible information from their end.
Since we forum moderators have limited permissions and access resources, due to this reason, we are unable to connect Microsoft frontline support team from this public community for further diagnosis.
For the above provided standard process information, in your organization, Office 365 global admin person may need to contact Office 365 support team on backend via an open service request so they can diagnose this specific scenario through some more technical resources,
For this standard process, here's the official document for the global admin reference: Get support - Microsoft 365 admin | Microsoft Learn (Online Option).
Thanks for your precious time and your understanding would be highly appreciated. Have a nice day!
Best regards,
Allen | Community Moderator