Tips on Customizing Broken Link Checker by AIOSEO – Easily Fix/Monitor Internal and External links

How to Hide Broken Link Checker by AIOSEO Admin Menus

function plt_hide_broken_link_checker_seo_menus() {
	//Hide "Broken Links".
	remove_menu_page('broken-link-checker');
	//Hide "Broken Links → Broken Links".
	remove_submenu_page('broken-link-checker', 'broken-link-checker');
	//Hide "Broken Links → SEO Settings".
	remove_submenu_page('broken-link-checker', 'broken-link-checker-seo-settings');
	//Hide "Broken Links → About Us".
	remove_submenu_page('broken-link-checker', 'broken-link-checker-about');
	//Hide "Broken Links → Connect Now".
	remove_submenu_page('broken-link-checker', 'http://127.0.0.1/wp-admin/admin.php?page=broken-link-checker#/settings');
}

add_action('admin_menu', 'plt_hide_broken_link_checker_seo_menus', 1000);

Where do I put this code?

How to Hide the "Broken Link Checker Overview" Dashboard Widget

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

	//Remove the "Broken Link Checker Overview" widget.
	remove_meta_box('aioseo-blc-overview', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_broken_link_checker_seo_dashboard_widgets', 20);