Air Manager Instruments sharing thread

Anyone happen to know what item in MSFS Control Options activates the Aux. Tank Transfer switch in the Diamond DA40NG?
3

I want to link a switch on my Bravo Quadrant to operate the switch in the SIM. I have tried most of the “transfer” and “Crossfeed” functions but no luck so far.


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PROBLEM SOLVED - a different way.
I created a switch in Air Manager, and thanks to help from a few others, I found the correct event and subscribes.
Here is a snap shot of the switch.
Ful_Trans_switch_preview

And here is a link to the SIFF.