Thanks. Got all that
But I was wondering about batch upgrades. We’re doing one model at a time. Which is really boring. I should have bought a book into the office
Beyond the Dynamo method which @jasonlkw linked, and the cloud upgrade method he also mentioned, you could host all the models in ACC and then use the cloud upgrade button, or you can look into etransmit as that would do the trick.
Skip as many versions as you like - errors from not doing so a exceedingly rare (like having lightening strike you twice rare) since 2017.