Is there a widget that acts as a save button to allow a user to save the information they have been working on so far on their form?

2. Also is there a widget that acts as a save button to allow a user to save the information they have been working on so far on their form?

You can enable the save and continue later feature on your form so that your users can save and continue the form at a later date.

Guide: How-to-Save-Forms-and-Continue-Later