Tips on Customizing PPWP – Password Protect Pages

How to Hide Password Protect WordPress Lite Admin Menus

function plt_hide_password_protect_page_menus() {
	//Hide "Password Protect WordPress".
	remove_menu_page('wp_protect_password_options');
	//Hide "Password Protect WordPress → Settings".
	remove_submenu_page('wp_protect_password_options', 'wp_protect_password_options');
	//Hide "Password Protect WordPress → Partial Protection".
	remove_submenu_page('wp_protect_password_options', 'ppwp-partial-protection');
	//Hide "Password Protect WordPress → Sitewide Protection".
	remove_submenu_page('wp_protect_password_options', 'ppwp-sitewide');
	//Hide "Password Protect WordPress → Integrations".
	remove_submenu_page('wp_protect_password_options', 'ppwp-integrations');
}

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

Where do I put this code?

How to Hide Password Protect WordPress Lite Meta Boxes

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

	//Hide the "Password Protect WordPress" meta box.
	remove_meta_box('ppw_pcp_meta_box', $screen->id, 'side');
	//Hide the "Password Protect WordPress" meta box.
	remove_meta_box('ppw_add_meta_box', $screen->id, 'side');
}

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