If you're starting from scratch, create a new section from the link at the bottom of your section list within your RFP. Fill out the required fields and title your Section.
If you're already working in a Section, you can Add Questions at any time. Add any details in the text section as needed, then click on Add Question and select 1 Question.
Choose your Response Type as you would any other question from the Action Menu, Complete a Table. Then click Update Question to save.
Select your Table's name from the list in your Library and Update again.