When I get survey details for my survey (using the API call "get_survey_details") there is a new field, "position" which is not described in the description of for the method (https://developer.surveymonkey.com/mashery/get_survey_details). In particular, position should appear as this:
data.pages[_].position
I infer that position refers to the survey page that this set of questions appear on -- but it would be good if I could confirm that answer.