Basic Customization > User Interface Customization > Adding Actions and Hooking Them Up in the UI > Tab Models > Objective > Customization Points > Procedure — Removing a Second Level Navigation Link
  
Procedure — Removing a Second Level Navigation Link
Copy the action model definition which needs to be updated to custom-actionModels.xml from navigation-actionModels.xml. Update the action model definition by removing the action definition from it.
Original definition of product navigation action model :
<model name="product navigation">
<action name="list" type="product"/>
<action name="separator" type="separator"/>
<action name="view" type="object"/>
<action name="listFiles" type="product"/>
<action name="listTeam" type="product"/>
<action name="listProduct" type="work"/>
<action name="changeMonitor" type="product"/>
<action name="view_forum" type="project"/>
<action name="MyWorkspace" type="product"/>
<action name="listTemplates" type="product"/>
<action name="listUtilities" type="product"/>
</model>
After removing the Change Monitor action from the product action list above, the list will look like this:
<model name="product navigation">
<action name="list" type="product"/>
<action name="separator" type="separator"/>
<action name="view" type="object"/>
<action name="listFiles" type="product"/>
<action name="listTeam" type="product"/>
<action name="listProduct" type="work"/>
<action name="view_forum" type="project"/>
<action name="MyWorkspace" type="product"/>
<action name="listTemplates" type="product"/>
<action name="listUtilities" type="product"/>
</model>