Guideline 3.1.2 - Business - Payments - Subscriptions
We noticed that your app did not meet all the terms and conditions for auto-renewing subscriptions, as specified in Schedule 2, section 3.8(b) of the Paid Applications agreement.
We were unable to find the following required item(s) in your app's metadata:
– A functional link to the Terms of Use (EULA)
– A functional link to the privacy policy
Next Steps
To resolve this issue, please add this missing information. If the above information is present, please reply to this message in App Store Connect to provide details on where to locate it.
If you are using the standard Apple Terms of Use (EULA), you will need to include a link to the Terms of Use in your App Description. If you are using a custom EULA, add it in App Store Connect.
这个问题是发生在增加了自动订阅内购项的版本，而苹果审核要求在App信息的描述字段中说明具体的订阅项。
因此解决方案：在后台App的描述中增加订阅项的说明（使用周期、价格、自动订阅周期）、另外描述中需要展示隐私条款和服务协议两个链接
