How to Hide the "SEOPatchr AI" Admin Menu

function plt_hide_seopatchr_seo_manager_menus() {
	//Hide the "SEOPatchr AI" menu.
	remove_menu_page('seopatchr-ai');
}

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

Where do I put this code?