Plastic hinge pin broken on original endcap

Really easy - Remove drawers, remove glass shelf and associated support rails, remove drawer slide from old endcap, remove old endcap, reverse proceedure installing new endcap - now the hard part, have a cool softdrink while you carry the old endcap and packing material from the new one out to the trash.

By the way - the part got here really fast - thanks for the great service.