How to replace contact form by a new form

How to replace the Plone 5 contact form by a PloneFormGen form with Google recapcha

In Site Setup go to Actions, Edit Contact and in ActionURL replace

string:${globals_view/navigationRootURL}/contact-info

by

string:${globals_view/navigationRootURL}/your_PloneFormGen

Pretty sure that the default Plone contact-form can be modified. Check out the documentation on the default contact-form.

It uses the older portal_skins folder in the ZMI. From here you can delete, re-register or create a new form to your liking.