Tips on Customizing CM Tooltip Glossary

How to Hide CM Tooltip Glossary Admin Menus

function plt_hide_enhanced_tooltipglossary_menus() {
	//Hide "CM Tooltip Glossary".
	remove_menu_page('cmtt_menu_options');
	//Hide "CM Tooltip Glossary → Glossary".
	remove_submenu_page('cmtt_menu_options', 'edit.php?post_type=glossary');
	//Hide "CM Tooltip Glossary → Add New".
	remove_submenu_page('cmtt_menu_options', 'post-new.php?post_type=glossary');
	//Hide "CM Tooltip Glossary → Categories".
	remove_submenu_page('cmtt_menu_options', 'cmtt_glossary-categories');
	//Hide "CM Tooltip Glossary → Tags".
	remove_submenu_page('cmtt_menu_options', 'cmtt_glossary-tags');
	//Hide "CM Tooltip Glossary → Settings".
	remove_submenu_page('cmtt_menu_options', 'cmtt_settings');
	//Hide "CM Tooltip Glossary → Import/Export".
	remove_submenu_page('cmtt_menu_options', 'cmtt_importexport');
	//Hide "CM Tooltip Glossary →".
	remove_submenu_page('cmtt_menu_options', '#');
	//Hide "CM Tooltip Glossary → Upgradeāž¤".
	remove_submenu_page('cmtt_menu_options', 'cmtt_pro');
	//Hide "CM Tooltip Glossary → User Guide".
	remove_submenu_page('cmtt_menu_options', 'cmtt_about');
	//Hide "CM Tooltip Glossary → Related Plugins".
	remove_submenu_page('cmtt_menu_options', 'cmtt_addons');
	//Hide "CM Tooltip Glossary → Setup Wizard".
	remove_submenu_page('cmtt_menu_options', 'cmtt_setup_wizard');
}

add_action('admin_menu', 'plt_hide_enhanced_tooltipglossary_menus', 31);

Where do I put this code?

How to Hide CM Tooltip Glossary Meta Boxes

function plt_hide_enhanced_tooltipglossary_metaboxes() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Hide the "CM Tooltip - Disables" meta box.
	remove_meta_box('glossary-disable-box', $screen->id, 'side');
	//Hide the "CM Tooltip - Term Properties" meta box.
	remove_meta_box('glossary-exclude-box', $screen->id, 'side');
}

add_action('add_meta_boxes', 'plt_hide_enhanced_tooltipglossary_metaboxes', 20);