Currently, I use both, Firstname and Lastname for registration etc, I am currently setting up a chronoforms form where I would like it to pull both names together in one element.

The easiest way to me would be to have a separate field in Community Builder which automatically at registration fills the field with both firstname and lastname fields.

How would I go about achieving this without changing the default to just a name field? The field itself would almost never change after registration, no need for it to appear on the front end profile and changes would be able to be made from the back end.

Thanks in advance for any help

Regards,
Dave