Testing Suspended

Testing of this plugin has been temporarily suspended due to an error. It will automatically resume when a new plugin version is released.

How to Hide WP Bannerize Pro Admin Menus

function plt_hide_wp_bannerize_pro_menus() {
	//Hide "WP Bannerize".
	remove_menu_page('edit.php?post_type=wp_bannerize');
	//Hide "WP Bannerize → Banners".
	remove_submenu_page('edit.php?post_type=wp_bannerize', 'edit.php?post_type=wp_bannerize');
	//Hide "WP Bannerize → Add New Banner".
	remove_submenu_page('edit.php?post_type=wp_bannerize', 'post-new.php?post_type=wp_bannerize');
	//Hide "WP Bannerize → Banner Campaigns".
	remove_submenu_page('edit.php?post_type=wp_bannerize', 'edit-tags.php?taxonomy=wp_bannerize_tax&post_type=wp_bannerize');
	//Hide "WP Bannerize → Analytics".
	remove_submenu_page('edit.php?post_type=wp_bannerize', 'wpbannerize_overview');
	//Hide "WP Bannerize → Settings".
	remove_submenu_page('edit.php?post_type=wp_bannerize', 'wpbannerize_settings');
}

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

Where do I put this code?