Remembering field values for users
In Forms you can choose to remember user provided information as user navigates from one step to another. If a user terminates the session by closing the browser or navigating to a different page the values they provided will be saved up to (but not including) the last visited step of the form. The step position is also remembered.
To enable form remembering, open the Metadata panel of the form, select the Prefill tab, and toggle the switch on.
The saved data is cleared once the form is submitted.