Tips on Customizing My Buzzsprout Podcasts

How to Hide My Buzzsprout Podcasts Admin Menus

function plt_hide_my_buzzsprout_podcasts_menus() {
	//Hide "Podcast".
	remove_menu_page('edit.php?post_type=podcast');
	//Hide "Podcast → All Podcast".
	remove_submenu_page('edit.php?post_type=podcast', 'edit.php?post_type=podcast');
	//Hide "Podcast → Add New Podcast".
	remove_submenu_page('edit.php?post_type=podcast', 'post-new.php?post_type=podcast');
	//Hide "Podcast → Setting".
	remove_submenu_page('edit.php?post_type=podcast', 'podcast-setting');
}

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

Where do I put this code?

How to Hide My Buzzsprout Podcasts Meta Boxes

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

	//Hide the "Buzzsprout Podcast Name" meta box.
	remove_meta_box('podcast_embed_id', $screen->id, 'advanced');
	//Hide the "Podcast Discription" meta box.
	remove_meta_box('podcast_discription', $screen->id, 'advanced');
	//Hide the "Podcast Transcript" meta box.
	remove_meta_box('podcast_transcript', $screen->id, 'advanced');
}

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