How can I hide the Travel Required field from the internal job posting

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We have found that when viewing jobs in opportunity market place, that a 'travel required' field is visible. We do not want this field to be visible. I found articles on customer connect suggesting that I check Profile Types and ensure that the 'travel required' is hidden. I have done this and made sure that these fields are hidden in all our profile types as I was not clear which profile type the field was coming from. However this has not solved the issue and the field is still visible.

Can anyone advise what else I can do to ensure this field is hidden?