The 001 gif picture on the right shows the top view of the part. The hole in this part has a "Button" that be "PRY[ed] TO REMOVE OPERATOR". The top view of this Button is shown on the left.
The 002 gif picture on the right shows the bottom of this part with "40359" clearly stamped. The 3 holes are used to attach this part to the window. The profile view of the Button is shown on the left. Towards the top of the Button, there is a protrusion which is a flexible split ring spring which is used to keep the Button in place when it is inserted into the hole in part 40359 and through the end hole of the operator.
I have lost a Button and would like to find a replacement or 2.
