Currently, a real-time data source function is under development. We will enable real-time functionality with real-time workflow capabilities. It does not mean that you can not use a real-time data source. You can create a real-time dashboard by creating a real-time data source using the ingestion script and applying it to the screen. The method for creating a real-time data source is summarized in the following url.
In addition, the current real-time dashboard is much improved.