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

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

      - [ ] New topic in an existing section or new section
      - [ X] 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:

This doc

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.8/html/business_continuity/business-cont-overview#backup-intro

Points to the OADP documentation under the 1.1. Backup and restore section:

The cluster backup and restore operator depends on the OADP Operator to install ...

1. The link is not functional

https://access.redhat.com/documentation/en-us/openshift_container_platform/4.13/html/backup_and_restore/application-backup-and-restore#oadp-release-notes

2. Same issue for

Be sure to complete the steps for Creating a default Secret for the cloud storage..

Link is not functional:

https://access.redhat.com/documentation/en-us/openshift_container_platform/4.13/html/backup_and_restore/application-backup-and-restore#oadp-creating-default-secret_installing-oadp-aws

3. Same issue here

• See AWS S3 compatible backup storage providers in the OpenShift Container Platform documentation for a list of supported Velero storage providers.

4. Same issue

1.1.9.2. Additional resources

• Refer to the Default Velero cloud provider plugins topic in the Red Hat OpenShift Container Platform documentation to find out more about the