Awesome Support - How to enable Select2 on select dropdowns?

add_filter( 'wpas_get_custom_fields', 'wpas_products_dropdown_select2', 10, 1 );
/**
 * Enable Select2 for the "Products" dropdown
 *
 * @param array $fields Registered custom fields
 * @return array
 */
function wpas_products_dropdown_select2( $fields ) {
​
    if ( isset( $fields['product'] ) ) {
        $fields['product']['args']['select2'] = true;
    }
​
    return $fields;
​
}