dcae r6 doc updates cont.

Change-Id: I2303d59ad9491c555adb70de57eb14ab1fa7233c
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Issue-ID: DCAEGEN2-1891
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
diff --git a/docs/sections/services/serviceindex.rst b/docs/sections/services/serviceindex.rst
index e7faca4..aa29f06 100644
--- a/docs/sections/services/serviceindex.rst
+++ b/docs/sections/services/serviceindex.rst
@@ -22,4 +22,5 @@
    ./bbs-event-processor/index.rst
    ./son-handler/index.rst
    ./restconf/index.rst
-   ./tca-cdap/index.rst
\ No newline at end of file
+   ./tca-cdap/index.rst
+   ./tcagen2-docker/index.rst
\ No newline at end of file