[Workflow] Attach workflow configuration to tags

Author: alexandre-daubois

service_container/tags.rst

@@ -458,6 +458,8 @@ or from your kernel::
     :ref:`components documentation <components-di-compiler-pass>` for more
     information.
 
+.. _tags_additional-attributes:
+
 Adding Additional Attributes on Tags
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

workflow.rst

@@ -366,6 +366,15 @@ name.
     * ``workflow.workflow``: all workflows;
     * ``workflow.state_machine``: all state machines.
 
+    Note that workflow configurations are attached to tags under the
+    ``metatdata`` key, giving you more context and information about the workflow
+    at disposal. You can learn more about tags attribute
+    :ref:`in the dedicated section <tags_additional-attributes>`.
+
+    .. versionadded:: 7.1
+
+        The attached configuration to the tag was introduced in Symfony 7.1.
+
 .. tip::
 
     You can find the list of available workflow services with the