Creating a new Summary Slot in Spartacus PDP

Hello,

I want to make a new design with Spartacus on the PDP in Hybris 2005 system. But I can only customize the existing Summary field for the components in it.

The field marked in red in the picture below is the Summary field.

But I can add a new Component to the Summary field.

When I add a new component with the Summary field divided into 2 equal parts, it is located in one of these 2 parts. But I want the component I just created to spread over the whole area, I don't want it to fit into just one piece.

How can I make this my request?

If this is not possible, how can I crush the old Summary field and create a new Summary field?

Thanks in advance.