Within the Alarm Details pane of any alarm in the Spectrum OneClick Console there is a field named "Web Context URL".
Is there some configuration in Spectrum, where the display name of this field can be updated to "My URL" rather than "Web Context URL"?
Copy the $SPECROOT/tomcat/webapps/spectrum/WEB-INF/alarm/config/column-alarmwebcontexturl-config.xml file to:
$SPECROOT/custom/alarm/config/
Open / edit the file copied into custom.
Change this:
<name>com.aprisma.spectrum.app.alarm.client.render.WebContextURLColumn</name>
To this:
<name>My URL</name>
Save the file.
Restart your OC client.
Tomcat restart is not required.