Note: Doc team updates the current version of the documentation and the
two previous versions (n-2), but we address *only high-priority, or
customer-reported issues* for -2 releases in support.
Describe the changes in the doc and link to your dev story:

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

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

• [x] We need to update to an existing topic

• [ ] We need to add a new document to an existing section

• [ ] We need a whole new section; this is a function not
  documented before and doesn't belong in any current section

• [ ] We need an Operator Advisory review and approval

• [ ] We need a z-Stream (Errata) Advisory and Release note
  for MCE and/or ACM

3. - [x] *Mandatory: *Use the following link to open the doc and find where the
documentation update should go. Note: As the feature and doc is
understood and developed, this placement decision may change:

• Published doc: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.10
• Source: https://github.com/stolostron/rhacm-docs
  • We will need to update the topic around authenticating discovery to fetch cluster data from OCM using offline-tokens or service account credentials.

4. - [x] Mandatory for GA content:

• [x] Add steps, the diff, known issue, and/or other important
  conceptual information in the following space:
  • In MCE 2.7.0, Discovery will now support service account authentication to fetch discovered cluster data from OCM. Users are still able to authenticate using the older method of offline api tokens from OCM; however, this method will be deprecated and removed by OCM in the upcoming releases. Users will need to migrate over to service account authentication to ensure that Discovery is working seamlessly as intended.
  • Users are able to change authentication method from the Console UI or through the oc CLI tool.

• [x] *Add Required access level *(example, *Cluster
  Administrator*) for the user to complete the task:
  • Access to OCM to create service account credentials.

• [x] Add verification at the end of the task, how does the user
  verify success (a command to run or a result to see?)
  • DiscoveredClusters is created after authenticating with OCM service account credentials.

• [x] Add link to dev story here: https://issues.redhat.com/browse/ACM-13056

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