Info - Screen Setting - Auto Transistion, Increase Time?

Under the "Info" button, next to the MFD, is "Screen Setting" and under this is the control to turn the "Auto Transition from Audio/AC to Navigation" On/Off.

My question is can this time be adjusted in the setup mode?

I like having it revert back to the map screen automatically but the "default" time is to short. Especially now that I have a DICE Silverline and you can only navigate it by one thing at a time. About the time I find what I am looking for it reverts back to the map or MPG screen and I have to start the process all over.

It seems like the default time is like 20 seconds, if this could be increased to 60 or 90 seconds it would be more beneficial, IMO.

Anyone out there have any ideas on this?

Thanks in advance,
Barr