Tips on Customizing MyRewards – Loyalty Points and Rewards for WooCommerce – Reward orders, referrals, product reviews and more

How to Hide MyRewards Admin Menus

function plt_hide_woorewards_menus() {
	//Hide "MyRewards".
	remove_menu_page('woorewards');
	//Hide "MyRewards → MyRewards".
	remove_submenu_page('woorewards', 'woorewards');
	//Hide "MyRewards → Customers".
	remove_submenu_page('woorewards', 'woorewards.customers');
	//Hide "MyRewards → Settings".
	remove_submenu_page('woorewards', 'woorewards.loyalty');
	//Hide "MyRewards → Wizard".
	remove_submenu_page('woorewards', 'lwswizard-woorewards');
	//Hide "MyRewards → Appearance".
	remove_submenu_page('woorewards', 'woorewards.appearance');
	//Hide "MyRewards → System".
	remove_submenu_page('woorewards', 'woorewards.system');
	//Hide "MyRewards → Pro Version".
	remove_submenu_page('woorewards', 'woorewards-proversion');
}

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

Where do I put this code?

How to Hide the "Shortcode item" Meta Box

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

	//Hide the "Shortcode item" meta box.
	remove_meta_box('add-menu-section-lws-adm-shortcode', $screen->id, 'side');
}

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