Hi all, I have a dashboard that monitors deploys, and a table that tracks all info related to any given deploy.  I have a column labeled "pull request urls" that populates with the Github link related to the deploy, and I made it clickable with a drilldown.  However, for local deploys with no link, it populates "N/A", and I would like to make that text excluded from the drilldown.  Is there anyway to exclude certain strings from drilldowns? Drilldown is copied below. <option name="drilldown">cell</option>      <drilldown>      <condition field="PULL_REQUEST_URL">           <!-- this condition field can be modified based on column header -->           <link target="_blank">$click.value2|n$</link>      </condition>      <condition>           <!-- keep this blank -->      </condition> </drilldown> ... View more