diff --git a/data/freeswitch/conf/dialplan/cgr_dialplan.xml b/data/freeswitch/conf/dialplan/cgr_dialplan.xml
index 694accf2c..b60c45504 100644
--- a/data/freeswitch/conf/dialplan/cgr_dialplan.xml
+++ b/data/freeswitch/conf/dialplan/cgr_dialplan.xml
@@ -1,14 +1,15 @@
 <!--
 CGRateS config sample.
 
-Add the bellow defined extensions to your own context before bridge application, 
-ignoring include and context defined here.
+Add the bellow defined extensions to your own context before bridge application.
+Ignore include and context defined here for the sake of avoiding errors if directly included in FreeSWITCH dialplan folder.
 -->
 
 <include>
 
   <context name="cgrates">
 
+    <!-- Place all prepaid requests into park app. Notify must be empty so we do not loop. -->
     <extension name="CGRateS_AuthPrepaid">
       <condition field="${cgr_reqtype}" expression="^prepaid$" />
       <condition field="${cgr_notify}" expression="^$">
@@ -16,6 +17,7 @@ ignoring include and context defined here.
       </condition>
     </extension>
 
+    <!-- In case of CGRateS returning INSUFFICIENT_FUNDS, play the message (if recorded) and disconnect the call with 403. -->
     <extension name="CGRateS_AuthForbidden">
       <condition field="${cgr_reqtype}" expression="prepaid" />
       <condition field="${cgr_notify}" expression="^-INSUFFICIENT_FUNDS$">
@@ -24,6 +26,7 @@ ignoring include and context defined here.
       </condition>
     </extension>
 
+   <!-- In case of CGRateS returning SYSTEM_ERROR, disconnect the call so we do not risk prepaid calls going out. -->
    <extension name="CGRateS_Error">
       <condition field="${cgr_reqtype}" expression="^prepaid$" />
       <condition field="${cgr_notify}" expression="^-SYSTEM_ERROR$">