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: 

Just before https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.8/html/clusters/cluster_mce_overview#hosted-enable-feature-aws, can we please add a new chapter about how to disable hosted cluster auto-import feature? The content can be found here. https://github.com/stolostron/hypershift-addon-operator/blob/main/docs/provision_hosted_cluster_on_mce_local_cluster.md#disabling-automatic-import 
       
            
       - [x] Add Required access level for the user to complete the task here: Cluster admin
       

       - [ ] Add verification at the end of the task, how does the user verify success (a command to run or a result to see?)
     
     
       - [x] Add link to dev story here: https://issues.redhat.com/browse/ACM-6496

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