Need advice about midi parameter in the inspector


I need to know how to force cubase to send volume/pan/pc value of the inspector when the song start for the first time and midi hardware need to lear that data.
Usually I save external midi hardware status as a SYS Excl dump for recall it when I load the song in a different day.
When I hit play, Cubase sent all the sys excl data to the hardware but not the values in the inspector and all the tracks volume remain to the max value.

Anybody have some suggestion?

Schermata 2022-03-01 alle 12.33.35