Hi Tia,
I use the table-searchresults-config.xml to add custom columns to the Locator Search Results. As a best practice, you do not want to modify the default file located in $SPECROOT/tomcat/webapps/spectrum/WEB-INF/topo/config directory. Instead you want to create a table-searchresults-config.xml in $SPECROOT/custom/topo/config. This will preserve your custom columns during an upgrade of Spectrum.
For example:
<?xml version="1.0" encoding="UTF-8"?>
<!--
Adding custom columns to the Locator Search Results table to display
Global Collection memberships and Security String settings
-->
<table id="table-searchresults-config"
idref="table-searchresults-config">
<column-list>
<column idref="column-securitystring-config">
<hidden-by-default>false</hidden-by-default>
</column>
<column>
<name>Global Collection</name>
<content>
<attribute>0x12adb</attribute>
</content>
<hidden-by-default>true</hidden-by-default>
</column>
</column-list>
</table>
I believe you can also use the table-model-config.xml, which is used for the Topology List Tab, since the two are linked.
Thank you,
Brad