ContextualListConfiguration.xml

<?xml version="1.0"?>
<ContextualListConfiguration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <TargetPages>
    <TargetConfigInfo>
      <TargetPage>CONTACT</TargetPage>
      <ReferingPages>
        <ContextConditionInfo>
          <ReferringPage>ACCOUNT</ReferringPage>
          <DataPath>CONTACT:ACCOUNTID</DataPath>
          <ConditionValue>ReferringId</ConditionValue>
        </ContextConditionInfo>
        <ContextConditionInfo>
          <ReferringPage>OPPORTUNITY</ReferringPage>
          <DataPath>CONTACT:CONTACTID=CONTACTID.OPPORTUNITY_CONTACT!OPPORTUNITYID</DataPath>
          <ConditionValue>ReferringId</ConditionValue>
        </ContextConditionInfo>
        <ContextConditionInfo>
          <ReferringPage>TICKET</ReferringPage>
          <DataPath>CONTACT:ACCOUNTID=ACCOUNTID.ACCOUNT!ACCOUNTID=ACCOUNTID.TICKET!TICKETID</DataPath>
          <ConditionValue>ReferringId</ConditionValue>
        </ContextConditionInfo>
        <ContextConditionInfo>
          <ReferringPage>CONTACT</ReferringPage>
          <DataPath>CONTACT:CONTACTID</DataPath>
          <ConditionValue>CurrentId</ConditionValue>
        </ContextConditionInfo>
        <ContextConditionInfo>
          <ReferringPage>Default</ReferringPage>
          <DataPath>CONTACT:CONTACTID</DataPath>
          <ConditionValue>CurrentId</ConditionValue>
        </ContextConditionInfo>
      </ReferingPages>
    </TargetConfigInfo>
...