Cross Platform Upgrade From Sibelius 7.1

Does Steinberg support a cross-platform upgrade from Sibelius 7.1? What is the price?

THanks?

Yes it does IIRC
Check out for crossgrade price (from Finale or Sibelius, there’s only one price).

How do I exercise this? Can you provide instructions? Can I exercise it directly by buying on your site?

Hi Jon. I’m just a user here. But https://www.steinberg.net/en/shop/crossgrades.html explains everything.
You can also benefit from crossgrade prices on retail stores, where you live, and they even might have cheaper prices, so it’s worth the shot. Where are you from? Maybe some user next to your location can provide better advice than I do.