How to Hide OneTone Companion Admin Menus and Meta Boxes - PluginTests.com

How to Hide the "OneTone Companion" Admin Menu

function plt_hide_onetone_companion_menus() {
	//Hide the "OneTone Companion" menu.
	remove_menu_page('onetone-companion');
}

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

Where do I put this code?

How to Hide the "OneTone Metabox Options" Meta Box

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

	//Hide the "OneTone Metabox Options" meta box.
	remove_meta_box('onetone_companion_page_meta_box', $screen->id, 'advanced');
}

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