Precision Flight USB CAT II and Microsoft Flight Simulator X - Manual (Page 19)

5. Once the assignment window come up, move the left mixture lever. SLIDER should appear in the
box then click on OK.
6. Once you click OK, it will take you back to the even list; from there you will choose ENGINE 1
PROPELLER AXIS next. While in the assignment window, move the Left Propeller Lever, it should show
Y ROTATION. Click on OK to save the assignment