andrewgodwin commented on a change in pull request #15142:
URL: https://github.com/apache/airflow/pull/15142#discussion_r610259541
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File path: docs/apache-airflow/concepts.rst
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@@ -1137,6 +1136,30 @@ TaskGroup can be created using ``@task_group``
decorator, it takes one argument
:end-before: [END howto_task_group_decorator]
+Edge Labels
+===========
+
+As well as grouping tasks into groups, you can also label the edges between
+different tasks in the Graph View - this can be especially useful for branching
+areas of your DAG, so you can label the conditions under which certain branches
+might run.
Review comment:
Don't know how I didn't think about that one given it's an _entirely
visual feature!_ I'll get it in tomorrow.
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