Dynamics actions

msfp

Provides the following actions, which can be set up with keyboard shortcuts:

Assign a new dynamics to selected phrase (delete all symbols, then add one symbol at its beginning)
Update dynamics of selected phrase (delete all symbols, then update the symbol at its beginning), add instrument level mf's if none
Same as above but for each staff that contains a clef (hand / staff level symbol)
Same as above but also make invisible
Update each selected symbol, add a hand / staff level mf if none
Clear all dynamics symbols in the selected phrase

Download musescore_dynamicsactions_20230223A.zip

Also check out Anchors for Dynamics and Hairpins plugin.

Setup

Install: how to
Enable plugins you need and setup shortcut: how to

Note: Make sure the keyboard shortcut is not assigned in Preference>Shortcuts already.