Add API OpenOnsService which can active ons service.

CHANGELOG

@@ -1,6 +1,9 @@
 2020-09-29 Version: patch
 - Add API OpenOnsService which can active ons service.
 
+2020-09-29 Version: patch
+- Add API OpenOnsService which can active ons service.
+
 2020-09-29 Version: patch
 - Update CalcCACS.