Just go to Home Depot or Lowes and get a piece of metal to fabricate a mounting plate to attach you your clutch reserve lid. Also, don't forget to take you stock OEM Clutch cover screw with you so you can get a longer bolt to accomodate the extra thickness of the plate so you mount everything back together. The stock screw probably won't be long enough to pass through the new plate and stock clutch top lid.
Plate mounted:
I had to use a velcro strap to mount my V1 to my mounting plate, becuase it didn't come with bracket like yours. If you notice I'm only using one screw to hold my plate but you can use two for the extra security.
Good luck.