Click on the design you would like to change the equipment on.

On the Right Hand side, select "Modify Design"

In the dropdowns, select the panel, inverter, or consumption profile you would like to change.

Click Create Design.

Let the system load. This may take a minute or two as it is rerunning the AI with the new equipment options.

The new design with the updated equipment should now be completed. If you select Equipment from the right hand side, you will see the updated equipment listed.