How to Hide Antibots Admin Menus

function plt_hide_antibots_menus() {
	//Hide "Anti Bots".
	remove_menu_page('anti_bots_plugin');
	//Hide "Anti Bots → Dashboard".
	remove_submenu_page('anti_bots_plugin', 'anti_bots_plugin');
	//Hide "Anti Bots → Visits Log".
	remove_submenu_page('anti_bots_plugin', 'antibots_my-custom-submenu-page');
	//Hide "Anti Bots → Settings".
	remove_submenu_page('anti_bots_plugin', 'settings-anti-bots');
}

add_action('admin_menu', 'plt_hide_antibots_menus', 11);

Where do I put this code?