Private Hidden Admin Note for User meta - only Admin, Manager can see per User

my php is limited. can you give me some more example ??

in this sample code below, i don't know how to assign this to specific metabox ID ??

thanks

add_filter( 'rwmb_meta_boxes', 'prefix_include_exclude_demo' );
function prefix_include_exclude_demo( $meta_boxes ) {
    $meta_boxes[] = array(
        'title'   => 'Include Meta Box',

        // Register this meta box for posts matched below conditions
        'include' => array(
            // With all conditions below, use this logical operator to combine them. Default is 'OR'. Case insensitive. Optional.
            'relation'        => 'OR',

            // List of post IDs. Can be array or comma separated. Optional.
            'ID'              => array( 1, 2 ),

            // List of post parent IDs. Can be array or comma separated. Optional.
            'parent'          => array( 3, 4 ),

            // List of post slugs. Can be array or comma separated. Optional.
            'slug'            => array( 'contact', 'about' ),

            // List of page templates. Can be array or comma separated. Optional.
            'template'        => array( 'full-width.php', 'sidebar-page.php' ),

            // List of categories IDs or names or slugs. Can be array or comma separated. Optional.
            'category'        => array( 1, 'Blog', 'another' ),

            // List of tag IDs or names or slugs. Can be array or comma separated. Optional.
            'tag'             => array( 1, 'fun' ),

            // Custom taxonomy. Optional.
            // Format: 'taxonomy' => list of term IDs or names or slugs (can be array or comma separated)
            'location'        => array( 12, 'USA', 'europe' ),
            'os'              => array( 'Windows', 'mac-os' ),

            // List of parent categories IDs or names or slugs. Can be array or comma separated. Optional.
            'parent_category' => 'Parent',

            // List of parent tag IDs or names or slugs. Can be array or comma separated. Optional.
            'parent_tag'      => 'Parent',

            // Parent custom taxonomy. Optional.
            // Format: 'parent_taxonomy' => list of term IDs or names or slugs (can be array or comma separated)
            'parent_location' => array( 12, 'USA', 'europe' ),

            // Check if current post/page is a child page
            'is_child'        => true,

            // List of user roles. Can be array or comma separated. Optional.
            'user_role'       => 'administrator',

            // List of user IDs. Can be array or comma separated. Optional.
            'user_id'         => array( 1, 2 ),

            // Custom condition. Optional.
            // Format: 'custom' => 'callback_function'
            // The function will take 1 parameter which is the meta box itself
            'custom'          => 'manual_include',
        ),

        'fields' => array(
            array(
                'name' => 'Name',
                'id'   => 'name',
                'type' => 'text',
            ),
        ),
    );

    // 2nd meta box
    $meta_boxes[] = array(
        'title'   => 'Exclude Meta Box',

        // Don't register this meta box for posts matched below conditions
        'exclude' => array(
            'relation'  => 'OR',
            'ID'        => array( 1, 2 ),
            'parent'    => array( 3, 4 ),
            'slug'      => array( 'contact', 'about' ),
            'template'  => array( 'full-width.php', 'left-sidebar.php' ),
            'category'  => array( 1, 'News' ),
            'tag'       => array( 1, 'fun' ),
            'user_role' => array( 'administrator', 'editor' ),
            'user_id'   => array( 1, 2 ),
            'location'  => array( 12, 'USA', 'europe' ),
            'os'        => array( 'Windows', 'mac-os' ),
            'is_child'  => true,
            'custom'    => 'manual_exclude',
        ),

        'fields' => array(
            array(
                'name' => 'Job',
                'id'   => 'job',
                'type' => 'text',
            ),
        ),
    );

    return $meta_boxes;
}

function prefix_include_exclude_manual_include( $meta_box ) {
    if ( $meta_box['title'] == 'Include Meta Box' )
        return true;
    return false;
}

do i need to add_filter or add_action with this function ?? thanks

function your_prefix_function_name( $meta_boxes ) {
    $meta_boxes[] = [
        'title'   => __( 'User Meta', 'your-text-domain' ),
        'id'      => 'user-meta',
        'type'    => 'user',
        'include' => [
            'relation'  => 'OR',
            'user_role' => ['editor'],
        ],
        'fields'  => [
            ...
        ],
    ];

    return $meta_boxes;
}