Merge branch 'jyavorska-master-patch-89260' into 'master'

Link to pipeline architectures

See merge request gitlab-org/gitlab!26867

doc/ci/jenkins/index.md

@@ -40,7 +40,11 @@ There are some high level differences between the products worth mentioning:
 - All jobs within a single stage always run in parallel, and all stages run in sequence. We are planning
   to allow certain jobs to break this sequencing as needed with our [directed acyclic graph](https://gitlab.com/gitlab-org/gitlab-foss/issues/47063)
   feature.
-- The [`parallel`](../yaml/README.md#parallel) keyword can automatically parallelize tasks, like tests that support parallelization.
+- The [`parallel`](../yaml/README.md#parallel) keyword can automatically parallelize tasks,
+  like tests that support parallelization.
+- Normally all jobs within a single stage run in parallel, and all stages run in sequence.
+  There are different [pipeline architectures](../pipelines/pipeline_architectures.md)
+  that allow you to change this behavior.
 - The `.gitlab-ci.yml` file is checked in to the root of your repository, much like a Jenkinsfile, but
   is in the YAML format (see [complete reference](../yaml/README.md)) instead of a Groovy DSL. It's most
   analogous to the declarative Jenkinsfile format.