Added crosslink in AutoDevOps page

Removed recently added content, added link to other docs.

doc/topics/autodevops/index.md

@@ -104,7 +104,7 @@ knowledge of the following:
 - [GitLab Runner](https://docs.gitlab.com/runner/)
 - [Prometheus](https://prometheus.io/docs/introduction/overview/)
 
-Auto DevOps provides great defaults for all the stages; you can, however,
+Auto DevOps provides great defaults for all the stages and makes use of [CI templates](https://gitlab.com/gitlab-org/gitlab/-/tree/master/lib/gitlab/ci/templates); you can, however,
 [customize](customize.md) almost everything to your needs.
 
 For an overview on the creation of Auto DevOps, read more
@@ -114,6 +114,10 @@ NOTE: **Note**
 Kubernetes clusters can [be used without](../../user/project/clusters/index.md)
 Auto DevOps.
 
+## Kubernetes requirements
+
+See [Auto DevOps requirements for Kubernetes](requirements.md#auto-devops-requirements-for-kubernetes).
+
 ## Auto DevOps base domain
 
 The Auto DevOps base domain is required to use
@@ -163,6 +167,10 @@ set the Auto DevOps base domain to `1.2.3.4.nip.io`.
 After completing setup, all requests hit the load balancer, which routes requests
 to the Kubernetes pods running your application.
 
+### AWS ECS
+
+See [Auto DevOps requirements for Amazon ECS](requirements.md#auto-devops-requirements-for-amazon-ecs).
+
 ## Enabling/Disabling Auto DevOps
 
 When first using Auto DevOps, review the [requirements](#requirements) to ensure

doc/topics/autodevops/requirements.md

@@ -103,9 +103,9 @@ After all requirements are met, you can [enable Auto DevOps](index.md#enablingdi
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/208132) in GitLab 13.0.
 
-You can choose to target [Amazon Elastic Container Service (ECS)](../../ci/cloud_deployment/index.md) as a deployment platform instead of using Kubernetes.
+You can choose to target [AWS ECS](../../ci/cloud_deployment/index.md) as a deployment platform instead of using Kubernetes.
 
-To get started on Auto DevOps to Amazon ECS, you'll have to add a specific Environment
+To get started on Auto DevOps to AWS ECS, you'll have to add a specific Environment
 Variable. To do so, follow these steps:
 
 1. In your project, go to **Settings > CI / CD** and expand the **Variables**
@@ -116,9 +116,13 @@ Variable. To do so, follow these steps:
    - `FARGATE` if the service you're targeting must be of launch type FARGATE.
    - `ECS` if you're not enforcing any launch type check when deploying to ECS.
 
-When you trigger a pipeline, if Auto DevOps is enabled and if you've correctly
+When you trigger a pipeline, if you have Auto DevOps enabled and if you have correctly
 [entered AWS credentials as environment variables](../../ci/cloud_deployment/index.md#deploy-your-application-to-the-aws-elastic-container-service-ecs),
-your application will be deployed to Amazon ECS.
+your application will be deployed to AWS ECS.
+
+NOTE: **Note:**
+[GitLab Managed Apps](../../user/clusters/applications.md) are not available when deploying to AWS ECS.
+You must manually configure your application (such as Ingress or Help) on AWS ECS.
 
 NOTE: **Note:**
 If you have both a valid `AUTO_DEVOPS_PLATFORM_TARGET` variable and a Kubernetes cluster tied to your project,
@@ -130,5 +134,5 @@ defined in the [`Jobs/Deploy/ECS.gitlab-ci.yml` template](https://gitlab.com/git
 However, it's not recommended to [include](../../ci/yaml/README.md#includetemplate)
 it on its own. This template is designed to be used with Auto DevOps only. It may change
 unexpectedly causing your pipeline to fail if included on its own. Also, the job
-names within this template may also change. Don't override these jobs' names in your
+names within this template may also change. Do not override these jobs' names in your
 own pipeline, as the override will stop working when the name changes.