Oh snap! I too am a dumb dumb. I just bought the radio and autopilot ones, ignorantly assuming they would be compatible.
How did Logitech not lobby MS hard to make their expensive controllers native? They’re set to sell out whatever stock they have once people are done vacuuming the market for yokes and throttles.
Oh well. As big as this is getting it’s bound to get native support sooner or later 
EDIT: VICTORYYYYYYYYY
Hello reader of posts! I have travelled back in time to give you this important information from far into the future and down this thread.
Official drivers available here:
They’re all the same file, så you only need to download it once, if you have additional products.
Be sure to start MSFS first and then use the Logitech driver shortcut on your desktop to get it to work. Allegedly this won’t be necessary the next time MSFS is updated.
Here’s a list of third party software
-
Lorby AxisAndOhs | Free demo - say thanks to @LorbySI
Products - Lorby-SI -
SPAD.next | 14 day free trial / payware $22.15
Download SPAD.neXt - SPAD.neXt -
DCS Flightpanels | Free / keymapping only, no display
Releases · DCS-Skunkworks/DCSFlightpanels · GitHub -
ThomasCS Saitek Flight Instrument Panel Tech Support v8.8 | Trial / payware $39.95
Saitek Flight Instrument Panel Tech Support - Utilities - X-Plane.Org Forum
Don’t buy anything until you’ve tried the demo first!