Profile manager option with Right mouse click menu

Hello, is it possible to add an action for opening with profile manager in /usr/share/applications/librewolf.desktop ? It comes by default in firefox but not in librewolf. I can do it manually but I have to redo it for every update. Should modify the line to Actions=new-window;new-private-window;profile-manager; and add [Desktop Action profile-manager] Name=Open Profile Manager Exec=/usr/lib/librewolf/librewolf --ProfileManager %u