Build a source register
List services, FAQs, policies, scripts, forms and representative interactions. Record an owner, version and approval status.
Resolve contradictions
Highlight conflicting hours, service areas, prices or promises. A human owner must resolve the conflict before the content is used.
Write boundaries beside answers
For every approved answer, record when it no longer applies and which person handles the exception.
Test retrieval, not just wording
Ask realistic questions and check whether the correct source is found. A polished answer from the wrong policy is still a failure.