Merge branch '#1047687-BelegFilter' into '2020.2'

#1047687-BelegFilter Verknüpfungs Filter

See merge request xrm/basic!436

entity/Order_entity/Order_entity.aod

@@ -1000,17 +1000,18 @@
         <dbRecordFieldMapping>
           <name>CONTACT_ID.value</name>
           <recordfield>SALESORDER.CONTACT_ID</recordfield>
+          <isFilterable v="true" />
         </dbRecordFieldMapping>
         <dbRecordFieldMapping>
           <name>CONTACT_ORG_ID.value</name>
           <recordfield>CONTACT.ORGANISATION_ID</recordfield>
-          <isFilterable v="true" />
+          <isFilterable v="false" />
           <isLookupFilter v="false" />
         </dbRecordFieldMapping>
         <dbRecordFieldMapping>
           <name>CONTACT_PERSON_ID.value</name>
           <recordfield>CONTACT.PERSON_ID</recordfield>
-          <isFilterable v="true" />
+          <isFilterable v="false" />
           <isLookupFilter v="false" />
         </dbRecordFieldMapping>
         <dbRecordFieldMapping>