Session entities are defined on a session ID level, which allows for specific entities to be tied to a user and their session. This means that session entities extend or replace a developer entity at the user session level. A user's session is the conversation they have with your agent from start to finish.
For example, if your agent has a
@pets entity that includes "dog" and "cat", that entity could be updated to include "bird" or "fish" depending on the information your agent collects from a user. The updated session entity would have the "bird" or "fish" entry for the rest of the conversation with your user.
User entities and sessions last 20 minutes.
You create, manage, and update session entities using projects.agent.sessions.entityTypes.