Tips on Customizing Carousel, Slider, Gallery by WP Carousel – Image Carousel & Photo Gallery, Post Carousel & Post Grid, Product Carousel & Product Grid for WooCommerce

How to Hide WP Carousel Admin Menus

function plt_hide_wp_carousel_free_menus() {
	//Hide "WP Carousel".
	remove_menu_page('edit.php?post_type=sp_wp_carousel');
	//Hide "WP Carousel → All Carousels".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'edit.php?post_type=sp_wp_carousel');
	//Hide "WP Carousel → Add New".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'post-new.php?post_type=sp_wp_carousel');
	//Hide "WP Carousel → Settings".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'wpcp_settings');
	//Hide "WP Carousel → Tools".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'wpcf_tools');
	//Hide "WP Carousel → Recommended".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'edit.php?post_type=sp_wp_carousel&page=wpcf_help#recommended');
	//Hide "WP Carousel → Lite vs Pro".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'edit.php?post_type=sp_wp_carousel&page=wpcf_help#lite-to-pro');
	//Hide "WP Carousel → Get Help".
	remove_submenu_page('edit.php?post_type=sp_wp_carousel', 'wpcf_help');
}

add_action('admin_menu', 'plt_hide_wp_carousel_free_menus', 81);

Where do I put this code?

How to Hide WP Carousel Meta Boxes

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

	//Hide the "Live Preview" meta box.
	remove_meta_box('sp_wpcf_live_preview', $screen->id, 'normal');
	//Hide the "WordPress Carousel" meta box.
	remove_meta_box('sp_wpcp_upload_options', $screen->id, 'normal');
	//Hide the "Shortcode Section" meta box.
	remove_meta_box('sp_wpcp_shortcode_options', $screen->id, 'advanced');
	//Hide the "WordPress Carousel" meta box.
	remove_meta_box('sp_wpcp_display_shortcode', $screen->id, 'advanced');
}

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