Click on the Settings icon, select "Members". You can export messages as a CSV file by clicking “Export” in the topics list.
Please note that this function is only available for administrators that belong to the topic being exported.
The CSV file has 5 columns. Sample CSV
|createdAt||Timestamp of created date time|
|name||The user's unique ID|
|fullName||The user's full name|
|updatedAt||Timestamp of updated date time|