Contact is a custom page template. To replace theme contact page with contact 7 contact – please see this help: http://help.wpresidence.net/2015/10/29/contact-7-for-contact-forms/

You select the custom page template as in below screenshot:

Page looks like this:

contact us info

Contact page pin is set here:

contact page pin

Contact page details are set here:

contact

Social accounts are set here

social info