Add custom link to pro dashboard navigation tabs

functions.php

/* WC Vendors Pro - Add a custom link to your Pro Dashboard navigation bar */
add_filter( 'wcv_pro_dashboard_urls', 'custom_menu_link' ); 
function custom_menu_link( $pages ) { 
  $pages[ 'custom_link' ] = array( 
			'slug'			=> 'http://yoursite.com/customlink/here', // Change this to whatever you like, it must be a full URL
			'label'			=> __('My Custom Link', 'wcvendors-pro' ), 
			'actions'		=> array()
		);
    return $pages; 
}