Create new datasource in Studio 13

Hi Team

I am moving from Cuba Studio 6 Version to Studio 13 and I am having a small difficulty.
How do I add a new datasource to an existing screen from Studio? I have tried clicking and right clicking everything with no success.

Thank you !

You need to open “Component Palette” tool window. Its opening button is located on the right bottom side of the IDE window.

To get acquainted with Studio UI changes I would recommend you to go briefly through recent Studio release notes and sections in the manual:

and watch Quick Start v12 video:

great, thanks!