I have a 2021 CX-30 GT, which is the high end non-turbo Canadian model. It has the Homelink. I've never been able to get it to function for the door to our under ground parkade. I've follow the instructions to both the regular & Canadian methods without any success.

Any sugguestions?

When I return to Arizona I'll try it on my winter home.

 

Mine did not want to program initially.
Follow the reset procedure and then the programming procedure.
That is what I had to do to get it to work.