Change WooCommerce single product page positions for Oxygen theme for XL WooCommerce Sales Trigger Plugin

wcst_modify_positions_oxygen_theme.php

<?php

/**
 * Add This whole code in working theme functions.php inside php tag to alter woocommerce native positions
 * Theme: Oxygen https://themeforest.net/item/oxygen-woocommerce-wordpress-theme/7851484
 * XL WooCommerce Sales Trigger Class Instance
 */
add_action('wp', 'oxygen_wcst_modify_positions', 90);
if (!function_exists('oxygen_wcst_modify_positions')) {

    function oxygen_wcst_modify_positions() {
        if (class_exists('WCST_Core')) {
            $wcst_core = WCST_Core::get_instance();

            // removing wcst action hooks on theme        
            remove_action('woocommerce_single_product_summary', array($wcst_core, 'wcst_position_below_review'), 11);
            remove_action('woocommerce_single_product_summary', array($wcst_core, 'wcst_position_below_price'), 17.2);
            remove_action('woocommerce_after_single_product_summary', array($wcst_core, 'wcst_position_below_related_products'), 21.2);

            add_action('woocommerce_single_product_summary', array($wcst_core, 'wcst_position_below_review'), 1);
            add_action('woocommerce_single_product_summary', array($wcst_core, 'wcst_position_below_price'), 27);
            add_action('woocommerce_after_single_product', array($wcst_core, 'wcst_position_below_related_products'), 22);
        }
    }

}