Tips on Customizing Free Responsive Post/Article Author Section Plugin for WordPress – Ultimate Author Box Lite

How to Hide Ultimate Author Box Lite Admin Menus

function plt_hide_ultimate_author_box_lite_menus() {
	//Hide "Ultimate Author Box Lite".
	remove_menu_page('ultimate-author-box-lite');
	//Hide "Ultimate Author Box Lite → Ultimate Author Box Lite".
	remove_submenu_page('ultimate-author-box-lite', 'ultimate-author-box-lite');
	//Hide "Ultimate Author Box Lite → How to use".
	remove_submenu_page('ultimate-author-box-lite', 'ultimate-author-box-lite-how-to');
	//Hide "Ultimate Author Box Lite → More WordPress Stuff".
	remove_submenu_page('ultimate-author-box-lite', 'ultimate-author-box-lite-about');
}

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

Where do I put this code?

How to Hide the "Ultimate Author Box Lite Options" Meta Box

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

	//Hide the "Ultimate Author Box Lite Options" meta box.
	remove_meta_box('uab_meta', $screen->id, 'side');
}

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