We have introduced a new field "Agent Directions" for Datasets. This enhanced method of getting details to the agent about your dataset should be more scalable than our past method (just the dataset description field at the agent level).
Navigation Path: Data Cloud --> Datasets --> Select Dataset --> Agent Directions field in right hand panel --> Pencil Icon
Information added here should explain what this dataset is, any important information about the fields within the dataset and anything else that will always be applicable to this dataset no matter which Agent its assigned to. This description will basically 'follow' the dataset to any Agents it gets assigned to and will help the Agent understand when and how to use it during user convos.
At the Agent level, you'll see this description pull through, and there's also an "Additional Agent Directions" field where additional directions can be optionally inserted that may only be applicable for this agent.
Note that this is currently only available for the original ingested dataset as well as SQL Transform datasets, but is not yet available for Views (but will be coming soon).