Update NSI selection process support shared NSI and add sst parameter

Issue-ID: SO-3381

Signed-off-by: zm330 <zhangminyj@chinamobile.com>
Change-Id: I84f76e4e32fabc35fbd448ed1234d3427f89279d
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/AllocateSliceSubnet.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/AllocateSliceSubnet.bpmn
index 29f0249..07077a1 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/AllocateSliceSubnet.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/AllocateSliceSubnet.bpmn
@@ -125,6 +125,7 @@
         <camunda:in source="sliceParams" target="sliceParams" />
         <camunda:out source="WorkflowException" target="WorkflowException" />
         <camunda:in source="servicename" target="servicename" />
+        <camunda:in source="sst" target="sst" />
       </bpmn:extensionElements>
       <bpmn:incoming>Flow_0g7721r</bpmn:incoming>
       <bpmn:outgoing>Flow_189zwjw</bpmn:outgoing>