Welcome to Q&A forum!
When we are getting a Teams meeting link generated through an integration, in the invite we get
I am a little confused about how you got this Teams meeting link through an integration, could you describe more details to us?
I did a test in our environment. If you create the appointment in Outlook client, we could click new appointment > Teams meeting.
If I click the meeting options, it will pop out this page with no issue.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.