Hi Amy,
Yes, we did. But we didn't do it using the documentation you shared, which was probably not available back then. It was more or less a try and error exercise. The below sample incorporates Work orders, Service requests as well as Asset- and Location meters.
<dialog beanclass="psdi.webclient.beans.common.AssetLocCIItemDojoTreeBean" id="extended_drilldown" label="Strukturanzeige" relationship="EXTDRILLDOWN">
<section id="extended_drilldown_s">
<sectionrow id="extended_drilldown_s_row">
<sectioncol id="extended_drilldown_s_row_col1">
<dojotree datasrc="extended_drilldown" dragndrop="true" id="extended_drilldown_tree" loadmorelabel="Weitere laden (%1)">
<dojotreenode eventvalue="location" folderimage="appimg_location.gif" id="extended_drilldown_node_location" image="appimg_location.gif" objectname="" openfolderimage="appimg_location.gif" textcss="txtred">
<dojotreenoderelation id="extended_drilldown_node_location_hierarchy" relation="CHILDREN" sort="location"/>
<dojotreenoderelation id="extended_drilldown_node_location_installedasset" relation="CHILDLOCATIONS.TOPASSET" sort="assetnum"/>
<dojotreenoderelation id="extended_drilldown_node_location_plannedwork" relation="CHILDLOCATIONS.PM" sort="pmnum"/>
<dojotreenoderelation id="extended_drilldown_node_location_meter" relation="CHILDLOCATIONS.ACTIVELOCATIONMETER" sort="metername"/>
<dojotreenodeattribute dataattribute="CHILDLOCATIONS.location" id="extended_drilldown_node_location_location"/>
<dojotreenodeattribute dataattribute="CHILDLOCATIONS.description" id="extended_drilldown_node_location_description"/>
<dojotreenodeattribute dataattribute="CHILDLOCATIONS.TYPE" id="extended_drilldown_node_location_type"/>
</dojotreenode>
<dojotreenode eventvalue="asset" folderimage="modimg_asset.gif" id="extended_drilldown_node_asset" image="modimg_asset.gif" objectname="ASSET" openfolderimage="modimg_asset.gif" textcss="txtblue">
<dojotreenoderelation id="extended_drilldown_node_asset_children" relation="ASSETCHILDREN" sort="assetnum"/>
<dojotreenoderelation id="extended_drilldown_node_asset_plannedworkd" relation="PM" sort="pmnum"/>
<dojotreenoderelation id="extended_drilldown_node_asset_workorder" relation="OPENWONOTASK" sort="wonum"/>
<dojotreenoderelation id="extended_drilldown_node_asset_sr" relation="OPENSRASSET" sort="ticketid"/>
<dojotreenoderelation id="extended_drilldown_node_asset_composition" relation="SPAREPART" sort="itemnum"/>
<dojotreenoderelation id="extended_drilldown_node_asset_meter" relation="ACTIVEASSETMETER" sort="metername"/>
<dojotreenodeattribute dataattribute="assetnum" id="extended_drilldown_node_asset_assetnum"/>
<dojotreenodeattribute dataattribute="description" id="extended_drilldown_node_asset_description"/>
<dojotreenodeattribute dataattribute="ASSETTYPE" id="extended_drilldown_node_asset_assettype"/>
</dojotreenode>
<dojotreenode eventvalue="pm" folderimage="modimg_pm.gif" id="extended_drilldown_node_pm" image="modimg_pm.gif" objectname="PM" openfolderimage="modimg_pm.gif">
<dojotreenoderelation id="extended_drilldown_node_pm_composition" relation="OPENWO" sort="wonum"/>
<dojotreenodeattribute dataattribute="PMNUM" id="extended_drilldown_node_pm_pmnum"/>
<dojotreenodeattribute dataattribute="DESCRIPTION" id="extended_drilldown_node_pm_description"/>
</dojotreenode>
<dojotreenode eventvalue="item, inventor" folderimage="modimg_inventor.gif" id="extended_drilldown_node_spareparts" image="modimg_inventor.gif" objectname="SPAREPART" openfolderimage="modimg_inventor.gif">
<dojotreenodeattribute dataattribute="itemnum" id="extended_drilldown_node_spareparts_itemnum"/>
<dojotreenodeattribute dataattribute="item.description" id="extended_drilldown_node_spareparts_description"/>
<dojotreenodeattribute dataattribute="quantity" id="extended_drilldown_node_spareparts_quantity"/>
</dojotreenode>
<dojotreenode eventvalue="wotrack" folderimage="modimg_wo.gif" id="extended_drilldown_node_wo" image="modimg_wo.gif" objectname="WORKORDER" openfolderimage="modimg_wo.gif" textcss="txtmaroon">
<dojotreenodeattribute dataattribute="WONUM" id="extended_drilldown_node_wo_wonum"/>
<dojotreenodeattribute dataattribute="DESCRIPTION" id="extended_drilldown_node_wo_description"/>
<dojotreenodeattribute dataattribute="STATUS" id="extended_drilldown_node_wo_status"/>
</dojotreenode>
<dojotreenode eventvalue="sr" folderimage="modimg_sd.gif" id="extended_drilldown_node_sr" image="modimg_sd.gif" objectname="SR" openfolderimage="modimg_sd.gif" textcss="txtdarkgreen">
<dojotreenodeattribute dataattribute="TICKETID" id="extended_drilldown_node_sr_ticketid"/>
<dojotreenodeattribute dataattribute="DESCRIPTION" id="extended_drilldown_node_sr_description"/>
<dojotreenodeattribute dataattribute="STATUS" id="extended_drilldown_node_sr_status"/>
</dojotreenode>
<dojotreenode folderimage="modimg_financial.gif" id="extended_drilldown_node_assetmeter" image="modimg_financial.gif" objectname="ASSETMETER" openfolderimage="modimg_financial.gif" textcss="txtdarkblue">
<dojotreenodeattribute dataattribute="METERNAME" id="extended_drilldown_node_assetmeter_metername"/>
<dojotreenodeattribute dataattribute="METER.DESCRIPTION" id="extended_drilldown_node_assetmeter_description"/>
<dojotreenodeattribute dataattribute="LASTREADING" id="extended_drilldown_node_assetmeter_lastreading"/>
</dojotreenode>
<dojotreenode folderimage="modimg_financial.gif" id="extended_drilldown_node_locmeter" image="modimg_financial.gif" objectname="LOCATIONMETER" openfolderimage="modimg_financial.gif" textcss="txtdarkblue">
<dojotreenodeattribute dataattribute="METERNAME" id="extended_drilldown_node_locmeter_metername"/>
<dojotreenodeattribute dataattribute="METER.DESCRIPTION" id="extended_drilldown_node_locmeter_description"/>
<dojotreenodeattribute dataattribute="LASTREADING" id="extended_drilldown_node_locmeter_lastreading"/>
</dojotreenode>
</dojotree>
</sectioncol>
<sectioncol id="extended_drilldown_s_row_col2">
<section id="extended_drilldown_s_row_col1_s" label="Strukturanzeige">
<sectionrow id="extended_drilldown_s_row_col1_s_rs">
<sectioncol id="extended_drilldown_s_row_col1_s_rs_system_list">
<listbox align="left" dataattribute="systemid" height="75" hidelabel="true" id="extended_drilldown_systems" title="System ändern" width="100"/>
</sectioncol>
<sectioncol id="extended_drilldown_s_row_col1_s_rs_actions">
<buttongroup id="extended_drilldown_system_bg">
<pushbutton id="extended_drilldown_showsystems" label="Alle Systeme anzeigen" mxevent="showAllSystems"/>
</buttongroup>
<buttongroup id="extended_drilldown_system_bg2">
<pushbutton id="extended_drilldown_showpathttotop" label="Pfad bis zur ersten Stufe anzeigen" mxevent="showPathToTop"/>
</buttongroup>
</sectioncol>
</sectionrow>
</section>
<section id="extended_drilldown_asset_details" label="Informationen" relationship="ASSET">
<multiparttextbox dataattribute="assetnum" descdataattribute="description" descinputmode="readonly" id="extended_drilldown_asset" inputmode="readonly"/>
<multiparttextbox dataattribute="status" descdataattribute="STATUSDESC.description" descinputmode="readonly" id="extended_drilldown_assetstatus" inputmode="readonly"/>
<multiparttextbox dataattribute="location" descdataattribute="location.description" descinputmode="readonly" id="extended_drilldown_assetlocation" inputmode="readonly"/>
<buttongroup id="extended_drilldown_asset_bg">
<pushbutton id="extended_drilldown_showassetworkdetails" label="Arbeitsdetails anzeigen" mxevent="wopms_byasset"/>
</buttongroup>
</section>
<section id="extended_drilldown_location_details" label="Informationen" relationship="LOCATION">
<multiparttextbox dataattribute="location" descdataattribute="description" descinputmode="readonly" id="extended_drilldown_locationlocation" inputmode="readonly"/>
<multiparttextbox dataattribute="status" descdataattribute="STATUSDESC.description" descinputmode="readonly" id="extended_drilldown_locationstatus" inputmode="readonly"/>
<textbox dataattribute="type" id="extended_drilldown_locationtype" inputmode="readonly"/>
<multiparttextbox dataattribute="itemnum" descdataattribute="ITEM.description" descinputmode="readonly" id="extended_drilldown_locationitem" inputmode="readonly"/>
<multiparttextbox dataattribute="groupname" descdataattribute="METERGROUP.description" descinputmode="readonly" id="extended_drilldown_locationgroupname" inputmode="readonly"/>
<buttongroup id="extended_drilldown_location_bg">
<pushbutton id="extended_drilldown_showlocationworkdetails" label="Arbeitsdetails anzeigen" mxevent="wopms_byloc"/>
</buttongroup>
</section>
<section id="extended_drilldown_pm_details" label="Informationen" relationship="PM">
<multiparttextbox dataattribute="pmnum" descdataattribute="description" descinputmode="readonly" id="extended_drilldown_pmnum" inputmode="readonly"/>
<multiparttextbox dataattribute="status" descdataattribute="STATUSDESC.description" descinputmode="readonly" id="extended_drilldown_pmstatus" inputmode="readonly"/>
<multiparttextbox dataattribute="assetnum" descdataattribute="asset.description" descinputmode="readonly" id="extended_drilldown_pmassetnum" inputmode="readonly"/>
<multiparttextbox dataattribute="location" descdataattribute="locations.description" descinputmode="readonly" id="extended_drilldown_pmlocation" inputmode="readonly"/>
<multiparttextbox dataattribute="route" descdataattribute="routes.description" descinputmode="readonly" id="extended_drilldown_pmroute" inputmode="readonly"/>
<multiparttextbox dataattribute="jpnum" descdataattribute="PLUSCJOBPLAN.description" descinputmode="readonly" id="extended_drilldown_pmjpnum" inputmode="readonly"/>
<textbox dataattribute="worktype" id="extended_drilldown_pmworktype" inputmode="readonly"/>
<buttongroup id="extended_drilldown_pm_bg">
<pushbutton id="extended_drilldown_showpmworkdetails" label="Arbeitsdetails anzeigen" mxevent="showAssetWorkDetails"/>
</buttongroup>
</section>
<section id="extended_drilldown_item_details" label="Informationen" relationship="ITEM">
<multiparttextbox dataattribute="itemnum" descdataattribute="description" descinputmode="readonly" id="extended_drilldown_itemnum" inputmode="readonly"/>
<textbox dataattribute="lottype" id="extended_drilldown_itemlottype" inputmode="readonly"/>
<textbox dataattribute="issueunit" id="extended_drilldown_itemissueunit" inputmode="readonly"/>
<textbox dataattribute="orderunit" id="extended_drilldown_itemorderunit" inputmode="readonly"/>
<buttongroup id="extended_drilldown_item_bg">
<pushbutton id="extended_drilldown_showitemavailbility" label="Artikelverfügbarkeit anzeigen" mxevent="itemavail"/>
</buttongroup>
</section>
</sectioncol>
</sectionrow>
</section>
<buttongroup id="extended_drilldown_ext_btngroup" show="true">
<pushbutton id="extended_drilldown_ext_button_2" label="OK" mxevent="dialogok"/>
<pushbutton id="extended_drilldown_ext_button_3" label="Abbrechen" mxevent="dialogcancel"/>
</buttongroup>
</dialog>
I hope this helps
Johann