Shortcut switching between concert and transposed pitch

Is it possible to add an shortcut to toggle between Concert Pitch and Transposed Pitch? I can’t find them in preferences / key commands

I’m afraid not at the moment, no. We hope to make this possible in a future update.

On my copy I have Command,option T for transposed and Command,option C for Concert!

I think I may have set that up in the Key Commands window

They are indeed available and assignable…