Here's a trick to start up some code when the procedures are compiled (so the user doesn't have to choose any menu or run a command).

Use a dynamic Menu definition to do two things:

1) Return the menu item string, as per normal.
2) Schedule the starting-up code with Execute/P.

Here's a demo. Copy and paste into the Procedure window and somehow cause compilation to occur (by, say, simply closing the Procedure window):

Menu "Macros", dynamic
	AutoStartMenu(),/Q,DoNormalStuff()
End
 
Function/S AutoStartMenu()
 
	// Test if auto start is needed
	NVAR haveStarted= root:gHaveStarted
	if( !NVAR_Exists(haveStarted) )
		Variable/G root:gHaveStarted=1 // do this now to prevent double scheduling
		Execute/P/Q/Z "StartUp()"
	endif
	return "Do Normal Stuff"
End
 
Function StartUp()
	DoAlert 0, "Starting Up"
End