diff --git a/workflow/engine/classes/class.processes.php b/workflow/engine/classes/class.processes.php
index dc5f379e3..fa2e92787 100755
--- a/workflow/engine/classes/class.processes.php
+++ b/workflow/engine/classes/class.processes.php
@@ -1180,14 +1180,6 @@ class Processes
         return $oProcess->createRow( $row );
     }
 
-    /**
-     * @param $row
-     */
-    public function updateProcessDefinitionRow ($row)
-    {
-
-    }
-
     /**
      * Update a Process register in DB, if the process doesn't exist with the same
      * uid of the $row['PRO_UID'] parameter the function creates a new one based
@@ -1830,7 +1822,19 @@ class Processes
      */
     public function updateProcessVariables($arrayData)
     {
-
+        try {
+            foreach ($arrayData as $value) {
+                $processVariables = new ProcessVariables();
+                $record = $value;
+                if ($processVariables->Exists($record["VAR_UID"])) {
+                    $processVariables->up($record);
+                } else {
+                    $processVariables->create($record);
+                }
+            }
+        } catch (Exception $e) {
+            throw $e;
+        }
     }
 
 
@@ -1885,7 +1889,15 @@ class Processes
      */
     public function updateInputRows ($aInput)
     {
-
+        foreach ($aInput as $key => $row) {
+            $oInput = new InputDocument();
+            if ($oInput->InputExists( $row['INP_DOC_UID'] )) {
+                $oInput->update( $row );
+            } else {
+                $oInput->create($row);
+            }
+        }
+        return;
     }
 
     /**
@@ -1993,7 +2005,16 @@ class Processes
      */
     public function updateOutputRows ($aOutput)
     {
-
+        foreach ($aOutput as $key => $row) {
+            $oOutput = new OutputDocument();
+            //unset ($row['TAS_UID']);
+            if (!$oOutput->OutputExists( $row['OUT_DOC_UID'] )) {
+                $oOutput->update( $row );
+            } else {
+                $oOutput->create( $row );
+            }
+        }
+        return;
     }
 
     /**
@@ -2733,7 +2754,17 @@ class Processes
      */
     public function updateDynaformRows ($aDynaform)
     {
+        foreach ($aDynaform as $key => $row) {
+            $oDynaform = new Dynaform();
+            //unset ($row['TAS_UID']);
+            if (!$oDynaform->exists( $row['DYN_UID'] )) {
+                $res = $oDynaform->update( $row );
+            } else {
+                $res = $oDynaform->create( $row );
+            }
 
+        }
+        return;
     }
 
     /**
diff --git a/workflow/engine/classes/model/ProcessVariables.php b/workflow/engine/classes/model/ProcessVariables.php
index 6d1f2a4a2..ed1ede2dc 100755
--- a/workflow/engine/classes/model/ProcessVariables.php
+++ b/workflow/engine/classes/model/ProcessVariables.php
@@ -20,6 +20,7 @@ class ProcessVariables extends BaseProcessVariables {
     {
         $con = Propel::getConnection( ProcessVariablesPeer::DATABASE_NAME );
         try {
+            $con->begin();
             $this->fromArray( $aData, BasePeer::TYPE_FIELDNAME );
             if ($this->validate()) {
                 $result = $this->save();
@@ -36,6 +37,28 @@ class ProcessVariables extends BaseProcessVariables {
         }
     }
 
+    public function update ($aData)
+    {
+        $con = Propel::getConnection( ProcessVariablesPeer::DATABASE_NAME );
+        try {
+            $con->begin();
+            $variable = ProcessVariablesPeer::retrieveByPK($aData['VAR_UID']);
+            $variable->fromArray( $aData, BasePeer::TYPE_FIELDNAME );
+            if ($variable->validate()) {
+                $result = $variable->save();
+            } else {
+                $e = new Exception( "Failed Validation in class " . get_class( $variable ) . "." );
+                $e->aValidationFailures = $variable->getValidationFailures();
+                throw ($e);
+            }
+            $con->commit();
+            return $result;
+        } catch (Exception $e) {
+            $con->rollback();
+            throw ($e);
+        }
+    }
+
     public function remove($sVarUid)
     {
         $oConnection = Propel::getConnection(ProcessVariablesPeer::DATABASE_NAME);
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/Importable.php b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/Importable.php
index 6205b3c31..348679191 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/Importable.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/Importable.php
@@ -5,6 +5,6 @@ namespace ProcessMaker\BusinessModel\Migrator;
 interface Importable
 {
     public function beforeImport($data);
-    public function import($data);
+    public function import($data, $replace);
     public function afterImport($data);
 }
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/ProcessDefinitionMigrator.php b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/ProcessDefinitionMigrator.php
index 05b44bf53..3318492fd 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/ProcessDefinitionMigrator.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/ProcessDefinitionMigrator.php
@@ -30,10 +30,14 @@ class ProcessDefinitionMigrator implements Importable, Exportable
         // TODO: Implement beforeImport() method.
     }
 
-    public function import($data)
+    public function import($data, $replace)
     {
         try {
-            $this->bpmn->createFromStruct($data, false);
+            if ($replace) {
+                $this->bpmn->createFromStruct($data, false);
+            } else {
+                $this->bpmn->updateFromStruct($data['PRJ_UID'], $data, false);
+            }
         } catch (\Exception $e) {
             return $e->getMessage();
         }
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/VariablesMigrator.php b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/VariablesMigrator.php
index 7d60a09b3..d861a373b 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/VariablesMigrator.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Migrator/VariablesMigrator.php
@@ -32,10 +32,14 @@ class VariablesMigrator implements Importable, Exportable
      * Imports the process variables
      * @param $data
      */
-    public function import($data)
+    public function import($data, $replace)
     {
         try {
-            $this->processes->createProcessVariables($data);
+            if ($replace) {
+                $this->processes->createProcessVariables($data);
+            } else {
+                $this->processes->updateProcessVariables($data);
+            }
         } catch (\Exception $e) {
             \Logger::log($e->getMessage());
             throw new ImportException($e->getMessage());