Exclude Layer for Legend Widget

Hello All,

I can't seem to figure this out
I have added the Legend Widget to my viewer and would like to exclude some sub layers from it

I have used the tags to exclude the whole map service but would like to just exclude some sublayers in that service

This works for whole service

<?xml version="1.0" ?>
<configuration>
<usebasemaps>false</usebasemaps>
<useoperationallayers>true</useoperationallayers>
<respectcurrentmapscale>true</respectcurrentmapscale>
<excludelayer>Mich Minus Basemap</excludelayer>
</configuration>

Name of sublayer:

Landscape Areas_9K


What can I do to accomplish this?

Thanks

Eric