Include extra fields in Qualtrics export

qualtrics2sheets/src/main/kotlin/q2s/qualtrics/DownloadSurvey.kt

@@ -37,6 +37,8 @@ suspend fun startExport(client: HttpClient, urls: QualtricsURL, apiToken: String
         contentType(ContentType.Application.Json)
         val payload = mapOf(
             "format" to "csv",
+            /* Include display order information, to see when randomized items were shown */
+            "includeDisplayOrder" to "true",
             /*
             For columns that have answer labels, export two columns: one that uses recode values and one that uses labels. The label column has an IsLabelsColumn field in the 3rd header row. Note that this cannot be used with useLabels. Use this setting if you wish to export both column labels and numberic values in the same export.
             - from https://api.qualtrics.com/guides/reference/responseImportsExports.json/paths/~1surveys~1%7BsurveyId%7D~1export-responses/post