How can I set the headers of my table to "cut through" the "object spacing" in auto-layout?

I am trying to add headers in the table attached below. The problem is the headers are not being left-aligned in the sense that if a header name is long, it goes to the left. The expected behaviour is the long header name should take up the empty space on the right. The header row is still an instance of the “Row Component”.

Any help will be greatly appreciated.