A few years ago Tesla retrofitted all chargers in Europe to have two plugs - their modified type 2 and CCS. The Model 3 launched with a CCS inlet in Europe and older Model Ss and Xs needed a hardware change and an adapter to use CCS:
https://insideevs.com/news/343728/most-tesla-superchargers-n...
https://insideevs.com/news/438861/ccs2-retrofit-tesla-europe...
These days Tesla's newer chargers just have CCS plugs.
Tesla could do a similar retrofit in North America as part of the transition to CCS. It's a bigger problem because there are more chargers to do, but it's still only 12,653 ports:
[1] https://www.utilitydive.com/news/nearly-all-high-voltage-ev-...