Russkazkin/plugin_link.php

## plugin_link.php
add_filter('plugin_action_links_' . plugin_basename(__FILE__), 'plugin_page_settings_link');
function plugin_page_settings_link($links) {
	$links[] = '<a href="' . admin_url( 'tools.php?page=suss-submenu' ) . '">' . __('Settings') . '</a>';
	return $links;
}
	add_filter('plugin_action_links_' . plugin_basename(__FILE__), 'plugin_page_settings_link');
	function plugin_page_settings_link($links) {
	$links[] = '<a href="' . admin_url( 'tools.php?page=suss-submenu' ) . '">' . __('Settings') . '</a>';
	return $links;
	}