This "Add Question" function is to create a section in your take app website (below delivery address) that let you ask some questions to your buyer in the form of text and let them answer in the form of text.
Some examples of questions are like:
The buyer will be able to answer like this:
Example of Buyer Response
These types of questions are answered by the buyer in form of text. They can answer in alphabetical, numerical, character, or even emojis.