Hello there, Jonathan!
Welcome aboard! I got so excited when I saw your question, this is a Port Adventure that my family would absolutely be signing up for. Researching it for you was a pleasure!
I was able to call and speak with a Cast Member about the
Mexican Wrestling: Lucha Libre Meet & Greet and she confirmed for me that transportation is always included in
Disney Cruise Line Port Adventures. It looks like this particular excursion is within walking distance of the port, which is why the "Know Before You Go" details mention that guests must be ambulatory and wheelchairs/ECVs are not permitted on this tour. For activities within walking distance of the port you'll still meet at a designated spot on the ship, then your whole group will have a guided walk over to the location together. The activity level is listed as "mild" so I would expect the walk to be quite easy.
Since it looks like you'll be traveling to ports in Mexico I would suggest watching "Coco" before your trip! I love the colors and music that feature so prominently in that movie. I even noticed that there is a
Port Adventure where you can paint your own Alebrije, just like the magical animals that aid Miguel in the film. Such a unique souviner!
I hope this information helps you choose the perfect Port Adventure in Cozumel, Jonathan! Let us know if you have other questions, we're happy to help.
Keep moving forward!
Amanda