This article has a sample model attached.
This model demonstrates how to add a link to the model that will load a specific tab when using a Dojo Tab Container
When you add a Dojo Tab Container builder to the model, it generates a method called _setSelectedPane"
In this sample, the Dojo Tab Container is called DojoTabCon, so the generated method is called "DojoTabCon_setSelectedPane".
The link calls this method and passes the name of the tab to go to. In this case there is a tab called TabTwo, so we pass the argument "TabTwoContentPane"