In reply to Roger Spalding.

Rodger Spalding,

You can check on these to help you using Dorico.
Don't forget the YouTube chanel

Keyboards and covers
https://kbcovers.com/dorico-keyboard-cover/

For Stream deck
https://www.notationcentral.com/product/notation-express-stream-deck-profile-for-dorico/

Metagrid for iPad