Index: sources/model/hd/adjustment/pretreatment/MPreTreatmentAdjustRequests.h
===================================================================
diff -u -r1132f049e169cc87a059261f72fca0ceb7d739f1 -r48b04367d9f229104e4048783df91089d0106379
--- sources/model/hd/adjustment/pretreatment/MPreTreatmentAdjustRequests.h	(.../MPreTreatmentAdjustRequests.h)	(revision 1132f049e169cc87a059261f72fca0ceb7d739f1)
+++ sources/model/hd/adjustment/pretreatment/MPreTreatmentAdjustRequests.h	(.../MPreTreatmentAdjustRequests.h)	(revision 48b04367d9f229104e4048783df91089d0106379)
@@ -96,7 +96,7 @@
  * | #22:(F32) | \ref mUFVolume                             |
  * | #23:(F32) | \ref mUFPreWeight                          |
  * | #24:(F32) | \ref mUFEstimatedTargetWeight              |
-
+ * | #25:(U32) | \ref mAcidConcentrateIndex                 |
  *
  */
 class MAdjustParametersValidationReq : public MModel {
@@ -125,6 +125,7 @@
     float   mUFVolume                           = 0; // L
     float   mUFPreWeight                        = 0; // kg
     float   mUFEstimatedTargetWeight            = 0; // kg
+    quint32 mAcidConcentrateIndex               = 0; // <options>
 
     QString toString() {
         return toString({
@@ -152,6 +153,7 @@
             mUFVolume                       ,
             mUFPreWeight                    ,
             mUFEstimatedTargetWeight        ,
+            mAcidConcentrateIndex           ,
         });
     }
     static QString toString(const QVariantList &vParameters) {