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

In https://github.com/stolostron/rhacm-docs/blob/2.8_stage/clusters/hosted_control_planes/configure_hosted_aws.adoc add https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/provision_hosted_cluster_on_mce_local_cluster.md#disconnected-environment-configuration before the https://github.com/stolostron/rhacm-docs/blob/2.8_stage/clusters/hosted_control_planes/configure_hosted_aws.adoc#enabling-the-hosted-control-planes-feature section.

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

Provide info for the following steps:

1. - [X] Mandatory Choose the documentation release (Published releases are refreshed ~weekly after publication). 
     
      - [ ]ACM 2.7

• [ ] ACM 2.8
• [X] ACM 2.9

      - [ ] MCE 2.2   
      - [ ] MCE 2.3 

• [x] MCE 2.4

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

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

The hypershift managed cluster addon requires additional configuration to work in a disconnected environment and the required configuration is documented here https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/provision_hosted_cluster_on_mce_local_cluster.md#disconnected-environment-configuration. This content needs to be inserted into the existing doc https://github.com/stolostron/rhacm-docs/blob/2.8_stage/clusters/hosted_control_planes/configure_hosted_aws.adoc.
            
       - [x] Add Required access level for the user to complete the task here:

The MCE cluster admin access is required to complete the documented task.
       

       - [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 document includes the example of error message when the configuration was not done in a disconnected environment.
     
       - [x] Add link to dev story here:  https://issues.redhat.com/browse/ACM-3754 

   - Errata release note version, this is NOT for regular refreshes: 
      (published with Errata release)
  
      - [ ] ACM 2.4.x
      - [ ] ACM 2.5.x
      - [ ] ACM 2.6.x

      - [ ] MCE 2.0.x

      - [ ] MCE 2.1.x