attempted mod patching

gistfile1.txt

     <Operation Class="PatchOperationFindMod">
    <success>Always</success> <mods>
      <li>Miscellaneous_Robots</li>
    </mods>
            <match Class="PatchOperationAdd">
                <xpath>Defs/Verse.ThingDef[@Name = "HaulerBot"]/comps</xpath>
                <value>
            <li><compClass>PickUpAndHaul.CompHauledToInventory</compClass></li>
    </value>
    </match>
        </Operation>