Switch Checkout pages for virtual and simple cart products

virtual_and_simple_products_switch_aero_pages.php

add_filter( 'wfacp_global_checkout_page_id', function ( $id ) {
    $virtual_product_checkout_id=978; // Make new checkout page for only virtual product and assign here
	if ( 0 == $id ) {
		return $id;
	}
	if ( WFACP_Common::is_cart_is_virtual() || WFACP_Common::is_cart_is_virtual( true ) ) {
		return $virtual_product_checkout_id;
	}
	return $id;
} );