Contradiction on description of default cache life

Issue in .https://github.com/AdobeDocs/experience-manager-learn.en/help/cloud-service/caching/publish.md

In section "Cache Life" it states

> If the HTTP response caching headers are not set by the project, and the [eligibility criteria](https://experienceleague.adobe.com/en/docs/experience-manager-learn/cloud-service/caching/publish#when-are-http-requestsresponses-cached) are met, Adobe sets a default cache life is 10 minutes (600 seconds).

As the `eligibility qualifiers` are defined as

> At least one of the following HTTP response headers is present: Cache-Control, Surrogate-Control, or Expires

this would contradict the first part of the sentence

> If the HTTP response caching headers are not set by the project.

Please clarify under which circumstances exactly the default TTL kicks in.

Open help/cloud-service/caching/publish.md and read the "Cache Life" section together with the linked eligibility criteria. Clarify the exact circumstances for the 10-minute default TTL, ensuring the eligibility-qualifier wording no longer contradicts the explanation; the issue is done when the documentation states one unambiguous rule.

Written by the indexing model from the issue text.