Freedback use problem

In the Build Your Own Website book (pp 293-296), the code I obtain from Freedback is much more limited than the code which the book identifies as coming from Freedback (see “Freedback-Generated markup” (pg. 293 bottom)).

For example Freedback provides no code for “When’s the event happening?”.

Do I use the numbers in the book (e.g., “field-566e6c3b82f311e” for
“When’s the event happening?”, pg. 295 top) even though Freedback has not supplied them?

I went through the book smoothly to this point, but now am totally confused.