Create an informative issue (See each section, incomplete templates/issues won't be triaged)

Using the current documentation as a model, please complete the issue template. 

Note: Doc team updates the current version and the two previous versions (n-2). For earlier versions, we will address only high-priority, customer-reported issues for releases in support.

Prerequisite: Start with what we have

Always look at the current documentation to describe the change that is needed. Use the source or portal link for Step 4:

 - Use the Customer Portal: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes

 - Use the GitHub link to find the staged docs in the repository: https://github.com/stolostron/rhacm-docs 

Describe the changes in the doc and link to your dev story

Provide info for the following steps:

1. - [ ] Mandatory Add the required version to the Fix version/s field.

2. - [ ] Mandatory Choose the type of documentation change.

      - [x] New topic in an existing section or new section

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.3/html-single/clusters/index#hibernate-cluster-cli

7.8.2. Hibernate a cluster by using the CLI

Add patch example:

Enter the following command to patch the settings for the cluster:
oc patch clusterdeployment <name-of-cluster> -n <namespace-of-cluster> --type merge -p '{"spec":{"powerState":"Hibernating"}}'

7.8.4. Resuming normal operation of a hibernating cluster by using the CLI

Enter the following command to patch the settings for the cluster:
oc patch clusterdeployment <name-of-cluster> -n <namespace-of-cluster> --type merge -p '{"spec":{"powerState":"Running"}}'

      - [ ] Update to an existing topic

3. - [ ] Mandatory for GA content:
       - [ ] Add steps and/or other important conceptual information here:           
       - [ ] Add Required access level for the user to complete the task here:
       - [ ] Add verification at the end of the task, how does the user verify success (a command to run or a result to see?)
       - [ ] Add link to dev story here:

4. - [ ] Mandatory for bugs: What is the diff? Clearly define what the problem is, what the change is, and link to the current documentation: