Configure tab is missing in preview dataflow
Hi, I am trying to run SQL query on the dataset that has 17M rows. In dataflow that I created, I selected an input data but it only shows 500k rows. After some google foo, I figured that I have to run "Entire DataSet" in the Configure tab in the "Preview of X dataset". However, the Configure tab is missing. How do I filter an existing dataset w/ SQL and get all the rows in this case?