Fix the structure in the doc for bpmn

Issue-ID: SO-675

Change-Id: I2dc7bc2f77b191a60206678a6fe25bd2ef81f83c
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
diff --git a/docs/offered_consumed_apis.rst b/docs/offered_consumed_apis.rst
index f18b5bd..78f531d 100644
--- a/docs/offered_consumed_apis.rst
+++ b/docs/offered_consumed_apis.rst
@@ -12,4 +12,4 @@
 .. toctree::

    :maxdepth: 1

    

-   SO_Interface.rst

+   api/SO_Interface.rst