Is there a function to save the form so users can come back and continue?

Is there a function to save the form so users can come back and continue?

The form has a Continue Forms Later feature that you can enable under the settings of the builder page.

However, if you would like to allow your respondents to edit their submissions at a later time, you may consider checking this guide.

How-to-Let-Users-Update-Their-Form-Submissions-at-a-Later-Date

Feel free to let us know if you need any further assistance.