+Configurable parameters
+-----------------------
+ Subscription Manager has following configurable parameters.
+ - Retry timeout for RIC Subscription Request message
+ - e2tSubReqTimeout_ms: 2000 is the default value
+
+ - Retry timeout for RIC Subscription Delete Request message
+ - e2tSubDelReqTime_ms: 2000 is the default value
+
+ - Waiting time for RIC Subscription Response and RIC Subscription Delete Response messages
+ - e2tRecvMsgTimeout_ms: 2000 is the default value
+
+ - Try count for RIC Subscription Request message
+ - e2tMaxSubReqTryCount: 2 is the default value
+
+ - Try count for RIC Subscription Delete Request message
+ - e2tMaxSubDelReqTryCount: 2 is the default value
+
+ - Are subscriptions read from database in Subscription Manager startup
+ - readSubsFromDb: "true" is the default value
+
+ The parameters can be changed on the fly via Kubernetes Configmap. Default parameters values are defined in Helm chart
+
+ Use following command to open Subscription Manager's Configmap in Nano editor. Firts change parameter and then store the
+ change by pressing first Ctrl + o. Close editor by pressing the Ctrl + x. The change is visible in Subscription Manager's
+ log after some 20 - 30 seconds.
+
+ .. code-block:: none
+
+ KUBE_EDITOR="nano" kubectl edit cm configmap-ricplt-submgr-submgrcfg -n ricplt