diff --git a/source/import_documentation/javascript_API/Store-doc.rst b/source/import_documentation/javascript_API/Store-doc.rst
index afad8b2fef8aecae6c5267d491ec06897a5c03e7..9f19739914c9f4d7fb3cbce41a252a372f0ed3fe 100644
--- a/source/import_documentation/javascript_API/Store-doc.rst
+++ b/source/import_documentation/javascript_API/Store-doc.rst
@@ -144,4 +144,17 @@ The store is reactive. It means that any change you make on a resource in your a
 However, there are some limitations:
 
 * If you make some changes on a resource which is in a virtual container, other virtual containers including this resource may not be updated. (ie: POST on ``circles/1/members`` does not update ``users/admin/circles/``)
-* If a resource a multi nested field is displayed in a component, it may not be updated. (ie: in a ``sib-display``, I display ``nestedResource.user.name`` from ``resource``, changing ``user`` will not update the display)
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+* If a resource having a multi nested field is displayed in a component, it may not be updated. (ie: in a ``sib-display``, I display ``nestedResource.user.name`` from ``resource``, changing ``user`` will not update the display)
+
+
+In response to these two cases, the store method ``subscribeVirtualContainerTo(arg1, arg2)`` allows changes in one resource to be passed on to another reactively:
+  - ``arg1`` is the resource to be updated according to ``arg2``,
+  - ``arg2`` is the starting resource, the model to copy.
+
+The following example illustrates the reactivity of a component displaying job offers.
+A container is providing a list of job offers (``http://localhost/job-offers/active/``), another endpoint is used to create new job offers (``http://localhost/job-offers/``). Each time a job offer is created (added to ``http://localhost/job-offers/``), the displayed list of job offers (``http://localhost/job-offers/active/``) requires an update:
+
+.. code:: javascript
+
+  core.store.subscribeVirtualContainerTo(http://localhost/job-offers/active/, http://localhost/job-offers/);
+  
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