Catalog Builder - Add single and two columns into a single container?

[MBarrott]

I see Catalog Builder provides options for a Single column container or  Two column container.

Is there a container option or way to have a column container which offers both of these in one?

For example, the two column would be split up like a regular two column, while the single column question would go straight across?

See example below:

[OlaN]

I see. Then no. You cannot combine the single container and the dual container all in one container.

But, you can get the results as your initial picture shows by first adding a dual container, then adding a single line container, and hide the label/header of the single line container, then the two of them will look like your initial image.