We have moodle 2.2, and I am not able to locate the quiz administration to use the override features as identified in the Quiz FAQ's. Please advise if we have the capability to extend time in our version, and how to make this happen. Thanks.
We had 2.2 until 2 months ago and had this feature. First of all, where are you looking for this feature? Are you in the quiz and then looking at the settings block over on the side of the course? Right under edit settings, there is a link for Group overrides and then User Overrides.
It works very well.