The link is pretty clear that it is only about copilot.com, not every product that has copilot in the name:
reply> These Terms apply to your use of “Copilot,” which includes:
> The standalone Copilot apps on your computer or mobile device
> The Copilot service we offer at copilot.microsoft.com, copilot.com, and copilot.ai
> Conversations you have with Copilot through other Microsoft apps and websites
> Conversations you have with Copilot through third-party apps and platforms
> Other Copilot-branded apps and services that link to these Terms
> These Terms don’t apply to Microsoft 365 Copilot apps or services unless that specific app or service says that these Terms apply.