doc: bluetooth/mesh: Add mod_sub_ow_va document
Add mod_sub_ow_va command documentation.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
diff --git a/doc/reference/bluetooth/mesh/shell.rst b/doc/reference/bluetooth/mesh/shell.rst
index ec1377c..a1ae90b 100644
--- a/doc/reference/bluetooth/mesh/shell.rst
+++ b/doc/reference/bluetooth/mesh/shell.rst
@@ -557,6 +557,15 @@
* ``Model ID``: The model ID of the model to add the subscription to.
* ``Company ID``: If present, determines the Company ID of the model. If omitted, the model is a Bluetooth SIG defined model.
+``mesh mod-sub-ow-va <elem addr> <Label UUID> <Model ID> [Company ID]``
+------------------------------------------------------------------------
+
+ Overwrite all model subscriptions with a single new virtual address. Models only receive messages sent to their unicast address or a group or virtual address they subscribe to. Models may subscribe to multiple group and virtual addresses.
+
+ * ``elem addr``: Address of the element the model is on.
+ * ``Label UUID``: 128-bit label UUID of the virtual address as the new Address to be added to the subscription list. Any omitted bytes will be zero.
+ * ``Model ID``: The model ID of the model to add the subscription to.
+ * ``Company ID``: If present, determines the Company ID of the model. If omitted, the model is a Bluetooth SIG defined model.
``mesh mod-sub-get <elem addr> <Model ID> [Company ID]``
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