Learn how to select one or more FERN modes in the AI-powered table.

1. Open Console ► Data Modeler ► Entity types, then choose an entity type.
2. Select the Match tab.
3. In the AI-powered table, locate the row labeled Pretrained FERN for <Entity type> with the highest version.
4. In the FERN mode drop-down list, pick the mode:
   
   
   

   • FERN enhanced discovery: Designed to support data stewardship workflows, this mode evaluates existing potential matches and assigns a FERN score to help prioritize review and resolution.
   • FERN for data steward: This mode enhances match discovery by identifying relevant match pairs that may have been missed by your existing matching methods.
   • FERN Full Mode: Combines both Data Steward and Enhanced Discovery modes, allowing you to evaluate existing matches while also uncovering new potential matches — all in a single, comprehensive run.

   Attention: If you leave the FERN mode field blank, the FERN model will be disabled for this entity type.

   Tip: First-time tenants see the default FERN for data steward pre-selected with Internal + External scopes.
5. (Optional) Click the row to fine-tune threshold or attribute mappings.
6. Select Save.