<data:ObjectName>Account</data:ObjectName>

<ObjectName> contains the system name of the record type (object), which never changes.

<data:LayoutName>My Custom Account Page Layout
</data:LayoutName>

<LayoutName> contains the name of the page layout.

<data:ListOfPageRelatedInformation>
. . .
</data:ListOfPageRelatedInformation>

The <ListOfPageRelatedInformation> section contains the details of the related information sections for the page layout.

<data:ListOfPageRelatedInformation>
  <data:PageRelatedInformation>
. . .
  </data:PageRelatedInformation>
. . .
</data:ListOfPageRelatedInformation>

The <PageRelatedInformation> section contains the details of one related information section for the page layout.

<data:ListOfPageRelatedInformation>
  <data:PageRelatedInformation>
    <data:Name>CRMODLS_BPL_ACNT.ChildList</data:Name>
. . .
  </data:PageRelatedInformation>
. . .
</data:ListOfPageRelatedInformation>

<Name> contains the child applet ID of the related information section. For information about child applet IDs and their mappings to the names of the related information sections as they appear in the UI, see Child Applet IDs and Their Corresponding Names.

<data:ListOfPageRelatedInformation>
  <data:PageRelatedInformation>
. . .
    <data:Availability>-1</data:Availability>
. . .
  </data:PageRelatedInformation>
. . .
</data:ListOfPageRelatedInformation>

<Avalability> indicates the position of the related information section in the lists of related information sections for the page layout. For more information, see Example of the Values for Page Layout Related Information.

<data:ListOfPageRelatedInformation>
  <data:PageRelatedInformation>
. . .
    <data:RelatedInformationLayout>
    </data:RelatedInformationLayout>
  </data:PageRelatedInformation>
. . .
</data:ListOfPageRelatedInformation>

<RelatedInformationLayout> contains the name given to the related information layout.