This is the standard base import for a user defined selection element merge, it does not contain OLF links but that’s simple enough to add
Create file called UDSElementMerge_ld.xml
User the following for the content:

<?xml version="1.0" encoding="UTF-8"?>
<load:load productCode="RC1501" model="http://www.taleo.com/ws/tee800/2009/01" root="UDSElement" operation="merge" locale="en" header="true" delimiter="," quote="&quot;" xmlns:load="http://www.taleo.com/ws/integration/load">
 <load:columns>
 <load:column type="IDENTIFIER" header="Identifier" path=""/>
 <load:column parameter="1" type="DATA" path="Code" searchType="SEARCH_AND_VALUE" searchTarget="." localeType="NONE"/>
 <load:column parameter="1" path="Description" searchType="NONE" localeType="DEFAULT" type="DATA"/>
 <load:column parameter="1" type="DATA" path="UserDefinedSelection,Code" searchType="SEARCH" searchTarget="." localeType="NONE"/>
 <load:column parameter="1" type="DATA" path="UserDefinedSelection,Code" searchType="SEARCH" searchTarget=".." localeType="NONE"/>
 <load:column parameter="1" path="Active" searchType="NONE" localeType="NONE" type="DATA"/>
 <load:column parameter="1" path="Complete" searchType="NONE" localeType="NONE" type="DATA"/>
 <load:column parameter="1" path="Sequence" searchType="NONE" localeType="NONE" type="DATA"/>
 </load:columns>
 <load:processingInstructions/>
</load:load>