How to Hide ThirstyAffiliates Admin Menus

function plt_hide_thirstyaffiliates_menus() {
	//Hide "ThirstyAffiliates".
	remove_menu_page('edit.php?post_type=thirstylink');
	//Hide "ThirstyAffiliates → Affiliate Links".
	remove_submenu_page('edit.php?post_type=thirstylink', 'edit.php?post_type=thirstylink');
	//Hide "ThirstyAffiliates → ThirstyPay™ LinksNEW".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirstypay-links');
	//Hide "ThirstyAffiliates → Add Affiliate Link".
	remove_submenu_page('edit.php?post_type=thirstylink', 'post-new.php?post_type=thirstylink');
	//Hide "ThirstyAffiliates → Link Categories".
	remove_submenu_page('edit.php?post_type=thirstylink', 'edit-tags.php?taxonomy=thirstylink-category&post_type=thirstylink');
	//Hide "ThirstyAffiliates → Settings".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirsty-settings');
	//Hide "ThirstyAffiliates → Import CSV".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirsty_import');
	//Hide "ThirstyAffiliates → Export CSV".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirsty_export');
	//Hide "ThirstyAffiliates → Amazon Import".
	remove_submenu_page('edit.php?post_type=thirstylink', 'amazon_import');
	//Hide "ThirstyAffiliates → Event Notifications".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirsty_event_notifications');
	//Hide "ThirstyAffiliates → Add-ons".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirstyaffiliates-addons');
	//Hide "ThirstyAffiliates → Reports".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirsty-reports');
	//Hide "ThirstyAffiliates → Pro Features →".
	remove_submenu_page('edit.php?post_type=thirstylink', 'https://thirstyaffiliates.com/pricing/?utm_source=Free%20Plugin&utm_medium=Pro&utm_campaign=Admin%20Menu');
	//Hide "ThirstyAffiliates → Growth Tools".
	remove_submenu_page('edit.php?post_type=thirstylink', 'thirstyaffiliates-growth-tools');
}

add_action('admin_menu', 'plt_hide_thirstyaffiliates_menus', 10000);
Where do I put this code?