Perform to following tasks: 

• Modify _topic_map.yaml to place Power Monitoring under Observability
• Search the whole docs set and replace all old occurrences of the file(s) with the new location, paying special attention to anchor tags.
• Update xrefs to reflect the change to the relative path (../)
• Run asciibinder build to confirm that the changes are correct locally. Fix any errors.
• Confirm that the topic is not used by the console by reviewing this file. If it is used by the console team, reach out to the OCP DPM.
• If redirects need to be set up for new content, follow these steps in advance of merging your PR

The updated topic map should resemble the following example: 

Name: Observability 
Dir: observability 
Distros: openshift-enterprise,openshift-origin
Topics:
- Name: Observability overview
  File: index.adoc
- Name: Power Monitoring
  Dir: power-monitoring
  Distros: openshift-observability enterprise,openshift-origin
  Topics:
  - Name: [name]
     File: [file]