We have over 300 datasources with embedded password authentication. Now we changed our policy to 'prompt user'.
Is there a quick way to collect(i.e download) all the datasources and change the authentication type and publish again for example by tabadmin or anything else?
Unfortunately, for now, you'll need to edit this in Tableau Desktop and republish.
You can also suggest the implementation of that feature in our ideas section. The more votes it gets, the better chances it has to be implemented.