To avoid flat spots from developing, add a few PSI to your tires. This makes your tires more “round” and will prevent them from getting deformed during storage. Flat spots = vibrations while riding.
Once those items are complete, add a storage cover (indoor or outdoor) to your ride and call it good. We know it’s not easy to park your Can-Am for long periods of time—make sure it’s ready to ride when you wake it up.