Hi Joseph!
Great question! To make these fields optional, you'd need to create a custom question. When toggling on the pre-built website question, it's automatically required, as most of the pre-built fields are mandatory. However, we provide the option to toggle them on/off depending on whether you want to use them.
If you’d like to collect this information without making it required, you would need to add a custom question for vendors to provide their website voluntarily.