This snippet adds a Users menu link to the front end dashboard menu

/*----------------------------------------------------------*/
/* Add Users link to the front end dashboard menu
/*----------------------------------------------------------*/
function pw_users_site_menu_link( $wp_admin_bar ) {
 
	if( is_admin() || ! current_user_can( 'edit_users' ) ) {
		return;
	}
 
	$args = array(
		'parent' => 'site-name',
		'id'     => 'users',
		'title'  => __( 'Users' ),
		'href'   => admin_url( 'users.php' )
	);
	$wp_admin_bar->add_node( $args );
}
add_action( 'admin_bar_menu', 'pw_users_site_menu_link', 999 );

Code language: PHP (php)