How to Hide Ultimate Client Dash Admin Menus

function plt_hide_ulimate_client_dash_menus() {
	//Hide "Ultimate Client".
	remove_menu_page('ultimate-client-dash');
	//Hide "Ultimate Client → Dashboard".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=dashboard-settings');
	//Hide "Ultimate Client → Login Page".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=login-settings');
	//Hide "Ultimate Client → Welcome Message".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=welcome-message');
	//Hide "Ultimate Client → Menu".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=menu-items');
	//Hide "Ultimate Client → Widgets".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=widget-settings');
	//Hide "Ultimate Client → Landing Page".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=landing-page');
	//Hide "Ultimate Client → Client Access".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=client-access');
	//Hide "Ultimate Client → Tracking/Code".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=tracking-and-custom-code');
	//Hide "Ultimate Client → Misc".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=misc');
	//Hide "Ultimate Client → Shortcodes".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=shortcodes');
	//Hide "Ultimate Client → Buy Pro Version".
	remove_submenu_page('ultimate-client-dash', 'ultimate-client-dash&tab=upgrade');
}

add_action('admin_menu', 'plt_hide_ulimate_client_dash_menus', 11);
Where do I put this code?