Update docs for SON-Handler MS for Frankfurt release

Issue-ID: DCAEGEN2-2104
Signed-off-by: Reshmasree <reshmasree.chamarthi2@wipro.com>
Change-Id: Ic1ad13859d2862e9b223c3af39be98307f8925a5
diff --git a/docs/sections/services/son-handler/index.rst b/docs/sections/services/son-handler/index.rst
index 79bcb2d..80f52c7 100644
--- a/docs/sections/services/son-handler/index.rst
+++ b/docs/sections/services/son-handler/index.rst
@@ -9,8 +9,9 @@
 
 
 **SON-Handler MS** is introduced in ONAP for implementing the pre-processing and co-ordination actions of various RAN SON use cases.
-As of now PCI optimization and ANR updates are handled in Dublin release.
-OOF, SON Handler MS, DCAE, VES Collector, Policy, DMaaP and SDNR are involved in this use case implementation.
+PCI optimization and centralized ANR updates are handled in Frankfurt release.
+
+OOF, DCAE - SON Handler MS and VES Collector, Policy, DMaaP and SDN-C (SDN-R) are involved in the realization of this use case.
 
 .. image:: flowdiagram.jpg