About the seat adjustment lever of MKV

The adjustment lever attached at the frontside of the frontseat and immediately at the back of the feet of the driver of my MKV is as in the photo dropped out. How can I set it back to the seat without using a bond ?

This handle is attached with a screw and washer onto the square shape end of the seat height adjustment mechanism. If it dropped out onto the floor of the car, maybe you can find the screw and washer nearby. Also, the screw and washer is the same type for both front seats, you can look at the other one to see what you need (providing it is there).

Thank you for the Explanation. Isearch for the screw and the washer.