Create a Data Step

WestOderman

1 Navigate to a Designer Project and select CREATE FLOW from the top Action bar. Select CREATE, Flow, Name the Flow, and then CREATE once more. 

2 Attach a Create Data step from the FAVORITE STEPS section of the Toolbox tab, to the Done path of the Start step. 

3 Select the Create Data step, then select the SHOW EDITOR link under Properties > DATA.

4 In the Data Definitions window, Name the Data (for example: Computer), select String [Text] from the Type dropdown, and check the Is Listbox.

5 Connect the Done path of the Create Data step to the End step. 

from: https://documentation.decisions.com/v9/docs/create-data-step