While creating your chat data export, you can add more data points or remove any of the data points that are added by default.
Go to 'Manage Dataset' option in the export settings pop up.
2. You can add or remove any data points from available list. You may add datapoints from a different chat, add profile attributes that are available in the domain or any of the available system attributes.
3. Once your dataset is selected, you can click on 'Save dataset' and then run your export.