The items below (in the default TrayIconMenu(1) ) are not in the “Commands” list for “Tray Icon”:

Open Workspace
▲ Open this one’s properties and you can see that the list content is actually for “Jump List”.

Save Workspace
Save Workspace As
Recent Workspace

List of New Configurations
▲ This one has a space at the end.

The issues above are not fixed yet.
And I think the “Commands” list for “Tray Icon” should also include “Replace in Files” command.