Unable to hide field from Job Requisition DFF using Visual design studio

Hi,

We have a a field under Job Info which we are trying to hide on internal job pages in Opportunity Marketplace. We have followed the Visual Design Studio guides and done the suggested steps with the layout and the rules and then published the sandbox but when we go to check the changes on the relevant screen, the field is still visible.

I have added a screen shot of the internal job info page for one of our job requisitions and highlighted the field we want to hide.