Additional Windchill Capabilities > Windchill Supplier Management > Using DTDs for Loading Supplier and Part Data > Using csvmapfile.dtd > Elements of the csvmapfile.dtd > csvSetAVLPreference Element
  
csvSetAVLPreference Element
Sets the sourcing preference for the given vendor part. The OEM part is specified using the same semantics as <csvPart>. The vendor is specified using the same semantics as <csvVendorPart>.