A section separator is something available in the "Survey" feature.
When you create a section separator, you are able to rename it from options then clicking "Edit".
It is placed between two questions it creates a small separation, with a subheading it gives your survey structure.
Remarks
- If your survey has numerous topics that you need feedback on, we recommend that you use section separator to better organize them.
- You are free to decide where you would like to add them.