================================================================================
SubPageLink property in part sections
================================================================================

pageextension 50104 CustomerCard extends "Customer Card"
{
    layout
    {
        addfirst(General)
        {
            part(CDOActions; "CDO Reminder Actions")
            {
                ApplicationArea = All;
                SubPageLink = "No." = field("No.");
            }
        }
    }
}

--------------------------------------------------------------------------------

(source_file
  (pageextension_declaration
    (pageextension_keyword)
    object_id: (integer)
    object_name: (identifier)
    (extends_keyword)
    base_object: (quoted_identifier)
    (layout_section
      (layout_keyword)
      (addfirst_modification
        target: (identifier)
        (part_section
          (part_keyword)
          name: (identifier)
          source: (quoted_identifier)
          (property
            name: (property_name)
            value: (identifier))
          (property
            name: (property_name)
            value: (property_expression
              (comparison_expression
                left: (quoted_identifier)
                operator: (comparison_operator)
                right: (call_expression
                  function: (identifier)
                  arguments: (argument_list
                    (quoted_identifier)))))))))))
