Hi @Ricardo_Teles. Welcome to the Keyboard Maestro forum!
Rathar than using a keystroke, consider using: Select or Show a Menu Item.
I don’t have the Sibelius app, but here’s an example macro that selects the View > Show View Options menu in the Finder. If there are menu options to complete the steps you list, you should be able to modify this macro to write a dynamic.
DOWNLOAD Macro File:
Finder > Show View Options.kmmacros (6.1 KB)
Note: This macro was uploaded in a DISABLED state. It must be ENABLED before it can be run. If it does not trigger, the macro group might also need to be ENABLED.
