ACM-Gitops performance tuning is a critical task

75% approx is Gitops-Operator and ApplicationSet tuning.

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

2.15

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

• [ ] 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

3. - [ ] Mandatory: Find the link to where the documentation update

Could be part of ACM Gitops documentation
open here

Note: As the feature and doc is understood, this recommendation may
change. If this is new documentation, link to the section where you think
it should be placed.

Customer Portal published version

https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.12

Doc staged repo within the ACM Workspace:
https://github.com/stolostron/rhacm-docs

4. - [ ] Mandatory for GA content:

Please see the link:
https://cnoe.io/blog/argo-cd-application-scalability

it refers to another guide
https://aws.amazon.com/blogs/opensource/argo-cd-application-controller-scalability-testing-on-amazon-eks/

Tuning of GitopsOperator is critical for ACM-Apps