BOLD quantity discount

Add following code in Upsell Cart Drawer’s Custom Javascript field on Settings page and Save:

/* BOLD's quantity discount */
upside.ucd.filters.cart.push( function( cart ){
    if( typeof BOLD === "object" && typeof BOLD.common === "object" && typeof BOLD.common.cartDoctor === "object" && typeof BOLD.common.cartDoctor.fix === "function" )
    {
         return BOLD.common.cartDoctor.fix( cart )
    }
       
    return cart;
});
/* /BOLD's quantity discount */

Test through.