add cart messages on mini cart

functions.php

<?php 
if( class_exists( 'YWCM_Cart_Message' ) && get_option( 'ywcm_show_in_cart' ) == 'yes' ){
    add_action('woocommerce_before_mini_cart', 'print_cart_messages' );

    function print_cart_messages(){
        $messages = YWCM_Cart_Message()->get_messages();
        global $YWCM_Instance;
        foreach ( $messages as $message ) {
            $message_type = get_post_meta( $message->ID, '_ywcm_message_type', true );
            $layout       = ( get_post_meta( $message->ID, '_ywcm_message_layout', true ) !== '' ) ? get_post_meta( $message->ID, '_ywcm_message_layout', true ) : 'layout';
            $args         = ( method_exists( $YWCM_Instance, 'get_' . $message_type . '_args' ) ) ? $YWCM_Instance->{'get_' . $message_type . '_args'}( $message ) : false;
            $page = get_post_meta( $message->ID, '_ywcm_message_pages', true );
           
            if ( $args && in_array('cart', $page) ) {
                yit_plugin_get_template( YITH_YWCM_DIR, '/layouts/' . $layout . '.php', $args );
            }
        }
    }
}