How to create block patterns with Sage 10?

Im new on Sage.I want to make Accessibility in full site editing themes with Woordpress 6.0 and WordPress Block Patterns via Sage 10.

Its possible via Sage 10 If yes how to do that.

You might give @Log1x 's Poet a try. It has ways to register block patterns as well as a few other things like custom post types.