Click the View Data button in the tool bar to download the underlying data records and open them a new window as a text table.
When you view the underlying data, the table must be generated. A message opens when it is done generating so you can continue downloading the file.
By default the table only shows the columns for fields used in the view. Select Show all columns at the top of the table to show all columns in the underlying data source.
Download all rows as a text file using the links at the top and bottom of table.