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

In the AWS platform creating a hosted cluster document https://github.com/stolostron/rhacm-docs/blob/2.8_stage/clusters/hosted_control_planes/configure_hosted_aws.adoc, add a "hosted control plane disaster recovery" section before the last section https://github.com/stolostron/rhacm-docs/blob/2.8_stage/clusters/hosted_control_planes/configure_hosted_aws.adoc#additional-resources.

The content of the new "hosted control plane disaster recovery" section can be found here https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/hcp_disaster_recovery.md. 

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

Provide info for the following steps:

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

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

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

3. - [x] Mandatory for GA content:
            
       - [x] Add steps and/or other important conceptual information here: 
 

 https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/hcp_disaster_recovery.md.       
            
       - [x] Add Required access level for the user to complete the task here:
       

cluster admin

       - [x] Add verification at the end of the task, how does the user verify success (a command to run or a result to see?)
     

The OCP doc reference in  https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/hcp_disaster_recovery.md  has this information.
     
       - [x] Add link to dev story here: https://issues.redhat.com/browse/ACM-4267

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