Based on the screenshot and your description, one additional point to verify is whether the affected user is assigned a Microsoft 365 Copilot license. Teams meeting policies control whether the Allow Copilot option is available in meeting settings, but a supported Copilot license is still required to use Copilot features during meetings.
To better understand the scenario, could you please confirm:
- Does the affected user have a Microsoft 365 Copilot license assigned?
- Is the issue occurring for all users or only specific users?
- If another user creates a new meeting, does the same "This option is locked by admin" message appear?
Also, from your Teams Admin Center screenshot, it would be helpful to know the exact value configured under Meetings > Meeting policies > Recording & transcription > Copilot for the policy assigned to the affected user.
These details will help determine whether the behavior is related to licensing, a meeting policy assignment, or a configuration specific to certain users.
I look forward to your response!
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