Tips on Customizing Display FAQ – Responsive Accordion and Product FAQ For WooCommerce

How to Hide DisplayFaq Admin Menus

function plt_hide_wp_display_faq_menus() {
	//Hide "Display FAQs".
	remove_menu_page('edit.php?post_type=wfp_faq');
	//Hide "Display FAQs → All FAQs".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'edit.php?post_type=wfp_faq');
	//Hide "Display FAQs → Add New FAQ".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'post-new.php?post_type=wfp_faq');
	//Hide "Display FAQs → FAQ Categories".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'edit-tags.php?taxonomy=wfp_faq_category&post_type=wfp_faq');
	//Hide "Display FAQs → Settings".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'wfp-general-settings');
	//Hide "Display FAQs → How it works".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'wfp-help-usage');
	//Hide "Display FAQs → Contact Us".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'wp-display-faq-contact');
	//Hide "Display FAQs → Support Forum".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'wp-display-faq-wp-support-forum');
	//Hide "Display FAQs → Upgrade".
	remove_submenu_page('edit.php?post_type=wfp_faq', 'wp-display-faq-pricing');
}

add_action('admin_menu', 'plt_hide_wp_display_faq_menus', 1000000000);

Where do I put this code?

How to Hide the "FAQs Information:" Meta Box

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

	//Hide the "FAQs Information:" meta box.
	remove_meta_box('wfp_metaboxes', $screen->id, 'normal');
}

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