How can i create a graph of unique number of user

how can i create a graph of unique number of user using my chatbot
I cannot any system variable of any use.

Please tell me if any variable exist or any other way to do it.
I need a bar graph datewise

Note: I dont want active users!

Please reply to the user as it is already 22 days

Below are some thoughts I have on this.

  1. query the conversation history of the bot and then identify the unique users communicating with the bot.
  2. set the user id as a user level tag and create a widget on your custom dashboard
  3. as each user would be assigned a unique id on our platform, why not push to a database using an API which you could also use to design a graph? We provided the ability to present panels and widgets at the bot which can presented at the latest webSDK . You could even present the unique users info at a widget if needed.