Disable the Connection page inside Opportunity Marketplace

I would like to restrict or hide the access of the connection page when we are in the Opportunity marketplace, in particular when internal candidates click on the HR manager name.

Through visual builder I can only hide some of the sections, but I cannot hide the whole 'Connections profile' page or the HR Manager field.

How can I disable the 'Connections' tool? I have never configured or activated it, this problem came up with the configuration of the opportunity marketplace.

Alternatively, can you tell me if and how it is possible to hide the HR Manager field using 'Visual Builder'? Page composer does not work with Opportunity Marketplace.