I don't see how this is in violation of 3.1.2 [0].
There is no mention of "you must include how to cancel" (it does say you can cancel at any time), and I don't see anything else Apple may be violating.
The Privacy Policy requirement in 5.1.1 [1] already doesn't apply to Apple's apps since the News+ subscription is tied to your Apple ID, so you have already accepted Apple's privacy policy.
3.1.2 (a) last point refers to Auto Renewing Subscriptions.
It refers to this URL: https://developer.apple.com/app-store/subscriptions/
Even the examples in URL shows information about cancel and auto renew description. (You can see a wall of text under the buttons).
Many apps were rejected due to same missing that wall of text.
There is no mention of "you must include how to cancel" (it does say you can cancel at any time), and I don't see anything else Apple may be violating.
The Privacy Policy requirement in 5.1.1 [1] already doesn't apply to Apple's apps since the News+ subscription is tied to your Apple ID, so you have already accepted Apple's privacy policy.
0: https://developer.apple.com/app-store/review/guidelines/#sub... 1: https://developer.apple.com/app-store/review/guidelines/#pri...