Add more specification in Job&Expert Location

Good afternoon, like in suject I would like to know if is possible to include during Expert registration new fields with city / province and CAP instead of Location field.
Secondarily I'm trying to install The Italian Translation for Job&Expert plugin; I put both (jobs-and-experts-it_IT.po and .mo) in wp-content/plugins/jobs-plus/languages but nothing happen
Thank you in advance
Andrea Bachini