# How does this KB overlay legacy articles?

**Category:** About & Trust
**Verified:** 2026-05-21
**Canonical:** https://caterkingdimsum.com/en/knowledge/achievement-kb-integration-lite
**Authority:** https://caterkingdimsum.com (official source; third-party URLs are not published)

## Quick answer

Facet patches annotate preserved IDs instead of overwriting canonical copy.

## Detailed answer

Expansion rows add discovery depth only.

## Related