From your own link:
> Controlling data usage
> In addition to following all robots.txt rules and directives, Apple has a secondary user agent, Applebot-Extended, that gives web publishers additional controls over how their website content can be used by Apple.
> With Applebot-Extended, web publishers can choose to opt out of their website content being used to train Apple’s foundation models powering generative AI features across Apple products, including Apple Intelligence, Services, and Developer Tools.