Tips on Customizing WP Photo Album Plus

How to Hide WP Photo Album Plus Admin Menus

function plt_hide_wp_photo_album_plus_menus() {
	//Hide "PhotoAlbums".
	remove_menu_page('wppa_admin_menu');
	//Hide "PhotoAlbums → Albums".
	remove_submenu_page('wppa_admin_menu', 'wppa_admin_menu');
	//Hide "PhotoAlbums → Upload".
	remove_submenu_page('wppa_admin_menu', 'wppa_upload_photos');
	//Hide "PhotoAlbums → Import".
	remove_submenu_page('wppa_admin_menu', 'wppa_import_photos');
	//Hide "PhotoAlbums → Export".
	remove_submenu_page('wppa_admin_menu', 'wppa_export_photos');
	//Hide "PhotoAlbums → Comments".
	remove_submenu_page('wppa_admin_menu', 'wppa_manage_comments');
	//Hide "PhotoAlbums → Settings".
	remove_submenu_page('wppa_admin_menu', 'wppa_options');
	//Hide "PhotoAlbums → Search".
	remove_submenu_page('wppa_admin_menu', 'wppa_search');
	//Hide "PhotoAlbums → Tags".
	remove_submenu_page('wppa_admin_menu', 'wppa_edit_tags');
	//Hide "PhotoAlbums → Sequence".
	remove_submenu_page('wppa_admin_menu', 'wppa_edit_sequence');
	//Hide "PhotoAlbums → Email".
	remove_submenu_page('wppa_admin_menu', 'wppa_edit_email');
	//Hide "PhotoAlbums → Documentation".
	remove_submenu_page('wppa_admin_menu', 'wppa_help');
	//Hide "PhotoAlbums → Cache  0.00%".
	remove_submenu_page('wppa_admin_menu', 'wppa_cache');
}

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

Where do I put this code?

How to Hide the "Recent WPPA activity" Dashboard Widget

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

	//Remove the "Recent WPPA activity" widget.
	remove_meta_box('wppa-activity', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_wp_photo_album_plus_dashboard_widgets', 20);