These docs are for Cribl Edge 4.7 and are no longer actively maintained.
See the latest version (4.13).
Knowledge Libraries
Select Processing > Knowledge to access Cribl Edge’s libraries of default Lookup tables, Event Breaker rulesets, Parsers, Global Variables, Regex expressions, Grok patterns, Schemas, Database Connections, and AppScope config templates. You can customize these libraries by adding your own Knowledge objects.
From the Processing > Knowledge top nav, you can select: