Sources and product knowledge
What Findable knows about your product, where that knowledge comes from, and the crawl limits.
Generated articles are only as grounded as what Findable knows about you. Your sources are that knowledge: your crawled site plus facts you add by hand. The Sources page shows how complete they are as a "Product knowledge" percentage.
Why it matters
Richer sources mean articles are written from your real product, not guesses. Content-only buyers lean on this hardest, since they have no scan context for the generator to draw on. Add sources early, and again whenever your product changes.
Two kinds of source
Sitemap crawl. Paste your sitemap URL and Findable parses it, including nested sitemap indexes, then learns your pages and shows the page count when done. The crawl reads up to the first 5 child sitemaps of an index, caps at 500 pages total, and reads up to 5 MB per sitemap file. A bad URL surfaces an inline error.
Manual sources. Paste a labeled snippet of product information by hand. Enter a Label (for example "Key features") and Content (free text); both are required. Manual sources capture positioning, features, and differentiators the crawler cannot infer. Keep each one focused: one idea per source reads better in generation.
The product knowledge percentage
The percentage on the Sources page is a rough completeness signal, not a grade. A higher number means the generator has more to work with. Crawling your site and adding a few manual sources for your sharpest differentiators moves it most.