Enable Tableau Prep Conductor on your Tableau Online Site
Prep Conductor is automatically enabled on your Tableau Online site after you purchase the Data Management Add-on. For information on how to purchase the Data Management Add-on, contact your account manager.
Verify Tableau Prep Conductor is enabled
Sign into the server through the Server->Sign In menu. For more information about how to sign in to Tableau Online, see Sign In to Tableau Online(Link opens in a new window).
Open any of your flows.
Verify if there is a Scheduled Tasks tab. If the tab is there, then Prep Conductor is enabled.