Can I click a preference in a setting to make all of the existing questions required or set it up as a default going forward?
We don’t have a way to make it a default for all surveys in your account, but you can use the Bulk Editor to make any existing questions required without having to edit each one individually! Here’s an excerpt from our documentation on that:
If you want to quickly require/unrequire, enable/disable or show/hide question numbering in bulk, you can click onTools > Bulk Editor and then select which questions you want to adjust. Use the Select an Action menu to select your desired action and click Perform Action on Selected Items.
Hope this helps! Happy Surveying!