Hi @Nicolas Bouvrette ,
Welcome to our forum!
As I know, we can use Room Finder when creating a new meeting. Based on my research and test, when forwarding the meeting, "Room Finder" is not available, which is same as your issue. I'm afraid it is by design.
If you indeed need this feature, it is recommended that you could post the functions you expect on the website dedicated to collecting feedback. We sincerely welcome your suggestions, and thanks for your understanding and support!
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.