We noticed the Web Tier objects is empty. We want to have the webmonitor agent displayed when a Web object tier is selected so it can be added to a service component.
The WebMonitor agents are part of the O/S type of cartridge agents and as such, that is their 'type' definition.
The solution is to add an Object Group which includes your WebMonitor agents in the Web Tier.
Reference attached screenshot.
1)Web Console | Services | Object Group.
2) Select the Web Tier radio button, then in the bottom pane, click the + button to add your new sub-group.
3) Then provide a name & the query.
Query = /WebMonitorAgent/