From July 25th, 2018 the new Contactflow version is available and it includes a new feature thet enriches the module. The release is planned between 3.00 pm and 4.00 pm CET.
The main improvement is the real time add of the source. It is now possible to select which event in Hub starts the flow and which event attributes should be used in the flow actions (for example the dynamic fields to send a dynamic email). It is also possible to define the flow end event. It is for example useful in an abandoned cart flow that needs to eliminate a customer once the product has been bought.