Within the entity section, you can create synonym-based, regex & system entities.
Within intents you can turn on
Annotate which allows you to annotate entities. Once a few entities have been highlighted, you will see a real-time recommendation to where these entities should be annotated based on the existing entity types and values in the workspace.
When entities are selected and you click
New entity or select an existing entity you will asked to define the entity name and decide whether you assign the selected entities as synonyms of a new entity value or assign all of them as new entity values.
Once you select an entity within an intent you’ll see
Find similar variations button light up. This allows you to surface phrases that are semantically similar, but that do not contain the entity you’ve just highlighted; helping you discover entity variations quickly.