Non-selectable PDF Background

Hi, in PlanetPress Suite when using a PDF for a background I could set the PDF to be non-selectable to prevent unwanted movement, is it possible to do this in the Connect Designer ?

I am not sure how the PDF is being added as background in this case; however if you add the PDF background by right-clicking on the Section and select Background and then select your background PDF image, the added background image should not be movable\selectable.

Likewise, if the PDF background is added in the Media as a Virtual Stationery, the background image isn’t movable\selectable.