This node will not make any difference to the flow and will not provide any features for end-users to see or use in messenger. This node is used for gathering data on how your end-users are using the bot.
Connect this node to another node in your flow and give it a recognisable name, such as the node it is connected to. By exporting this data, you will be able to see how many users got to that part of the flow.
This enables you to analyse what parts of the flow are popular and where “drop offs” are occurring in your flow.
Follow this link to see how to export your goals: https://docs.servisbot.com/product-features/metrics/#goals