.find( 'input[name=payment_method]:checked' ).click()
this.$order_review.on( 'click', 'input[name=payment_method]', this.payment_method_selected );
$( '.woocommerce-checkout' ).find( 'input[name=payment_method]:eq(0)' ).attr( 'checked', 'checked' );
$( '.woocommerce-checkout' ).find( 'input[name=payment_method]:checked' ).eq(0).trigger( 'click' );