Hi @Regan Kizlyk ,
Welcome to our forum!
According to your description, i notice that you have lost the Teams Meeting option, do other users in your organization encounter the same issue?
If the issue occurs with yourself, please download and run the Microsoft Support and Recovery Assistant to perform automated troubleshooting steps and fixes. If the issue persists, it's suggested that you could refer to the below steps to troubleshooting:
If you are the administrator and the issue occurs with your organization, please refer to this article and try the suggestions mentioned in it: Resolve issues with Teams Meeting add-in for Outlook.
Hope to help you!
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