Tips on Customizing Cryptocurrency Widgets – Price Ticker & Coins List

How to Hide Cryptocurrency Widgets Admin Menus

function plt_hide_cryptocurrency_price_ticker_widget_menus() {
	//Hide "Crypto Plugins".
	remove_menu_page('cool-crypto-plugins');
	//Hide "Crypto Plugins → Dashboard".
	remove_submenu_page('cool-crypto-plugins', 'cool-crypto-plugins');
	//Hide "Crypto Plugins → Crypto Widgets".
	remove_submenu_page('cool-crypto-plugins', 'edit.php?post_type=ccpw');
	//Hide "Crypto Plugins → ↳ All Widgets".
	remove_submenu_page('cool-crypto-plugins', 'edit.php?post_type=ccpw');
	//Hide "Crypto Plugins → ↳ Add New Widget".
	remove_submenu_page('cool-crypto-plugins', 'post-new.php?post_type=ccpw');
	//Hide "Crypto Plugins → ↳ Get Started".
	remove_submenu_page('cool-crypto-plugins', 'admin.php?page=ccpw_get_started');
	//Hide "Crypto Plugins → API Settings".
	remove_submenu_page('cool-crypto-plugins', 'admin.php?page=openexchange-api-settings');
}

add_action('admin_menu', 'plt_hide_cryptocurrency_price_ticker_widget_menus', 101);

Where do I put this code?

How to Hide the "Crypto Widget Shortcode" Meta Box

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

	//Hide the "Crypto Widget Shortcode" meta box.
	remove_meta_box('ccpw-shortcode', $screen->id, 'side');
}

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