What is the Display Priority field, how is it used?
When your FAQ Support System is published, all the questions will be sorted and displayed by the Display Weight (in descending order) . This is a numeric value and defaults to 0. If you have a question that is very important and should be displayed before other questions, you should assign this question a higher display weight.
In most cases, you can ignore this value when adding new questions. For those important questions that you wish to be displayed first, feel free to assign them a Display Weight value such as 100 or 999 to ensure they show up first.