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:

Requesting to centralize the documentation related to installing RHACM on infra nodes. At the moment the documentaion present here is not sufficient:

• Installing the Red Hat Advanced Cluster Management hub cluster on infrastructure nodes 

Because for fully moving all the components it is also needed to change the Addons configuration if present:

• Configuring nodeSelectors and tolerations for klusterlet add-ons  

And in case ODF is used is also necessary to enable the CSI pods to run on the infra nodes in order to use the ODF persistent volumes:

• Managing container storage interface (CSI) component placements 

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://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.11/html/install/installing#installing-on-infra-node 
• Source: https://github.com/stolostron/rhacm-docs/blob/2.12_stage/install/install_connected.adoc#installing-the-acm-short-hub-cluster-on-infrastructure-nodes 

4. - [ ] Mandatory for GA content:

• [ ] Add steps, the diff, known issue, and/or other important
  conceptual information in the following space:

• [ ] *Add Required access level *(example, *Cluster
  Administrator*) for the user to complete the task:

• [ ] 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:

5. - [X] 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.

Information for fully install RHACM on infra nodes at the moment are spread on different pages and a customer may miss important configurations, or may not know the existence of other resources to be modified.