Ability to Repoint App to a new Model for the whole App instead of Page by Page

[Fwolf]

When creating a copy of the app I often need to change every page to a new workspace and model.  Right now we have to click through one by one for all the pages.  It would be great if you could repoint an entire app to use a different workspace and model. 

[andrewtye]

Absolutely!

[Nitika]

Yes, I think that it would help a lot for the developers. Its ok when you have a few pages but a really manual process when you have more than 50 pages in an app.