Use simconnect ? to make the Weight & Blalance screen appear

Is there a way to force the Weight & balance to display (vai Simconnect ?)

Purpose, If an addon is sending a fuel truck to the plane, (when on the ground !), it would be nice to have the option of make the Weight & Balances screen appear (when the addon detects that the fuel truck arrives ,and the engine is stopped !! )

It already opens when the truck connects. Just use K:REQUEST_FUEL_KEY

I see now I made the question too complex by mentioning Fuel Trucks

so, to rephrase the question more Precisely

Is there a way to force the Weight & Balance MENU item, to display (via Simconnect ?)

or any other Pull down menu item

You could try programmatically clicking the W&B toolbar button to trigger it.
How to Trigger Click Events in JavaScript: A Detailed Guide – TheLinuxCode

Doing it via simconnect you’d have to have your own toolbar widget listening for a custom trigger to do that, I guess. Workarounds!