Change Heading indicator in HUD (external camera) for 747-8i

I’m flying the stock 747-8i and was wondering:
Is there a way to change what the heading indicator displays on the external camera?
I can change it on other aircraft (Longitude / etc) by setting the “source”, however I do not see any way of doing the same on the 747

It is fixed on VOR1 and I would like it to show GPS (FMS)
Here is a screen shot of what I would like to change

Hello @TealPanic010840,
Welcome!

Thank you for your post! Your topic has been moved to a subcategory of General Discussion & Community Support Aviate, Navigate, Communicate. The General Discussion category is meant for discussions that fall outside our other sub-categories.

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