diff --git a/source/adminguide/events.rst b/source/adminguide/events.rst
index 42402d8a2f..d0827aa1e4 100644
--- a/source/adminguide/events.rst
+++ b/source/adminguide/events.rst
@@ -73,6 +73,13 @@ in the AMQP server.
 Additionally, both an in-memory implementation and an Apache Kafka
 implementation are also available.
 
+
+.. note::
+   On upgrading from 4.19.x or lower, existing AMQP or Kafka intergration
+   configurations should be moved from folder
+   ``/etc/cloudstack/management/META-INF/cloudstack/core`` to
+   ``/etc/cloudstack/management/META-INF/cloudstack/event``
+
 Use Cases
 ~~~~~~~~~
 
@@ -101,7 +108,7 @@ As a CloudStack administrator, perform the following one-time
 configuration to enable event notification framework. At run time no
 changes can control the behaviour.
 
-#. Create the folder ``/etc/cloudstack/management/META-INF/cloudstack/core``
+#. Create the folder ``/etc/cloudstack/management/META-INF/cloudstack/event``
 
 #. Inside that folder, open ``spring-event-bus-context.xml``.
 
@@ -216,7 +223,7 @@ changes can control the behaviour.
    While ``key.serializer`` and ``value.serializer`` are usually required for a producer to correctly start, they may be omitted and
    will default to ``org.apache.kafka.common.serialization.StringSerializer``.
 
-#. Create the folder ``/etc/cloudstack/management/META-INF/cloudstack/core``
+#. Create the folder ``/etc/cloudstack/management/META-INF/cloudstack/event``
 
 #. Inside that folder, open ``spring-event-bus-context.xml``.
 
diff --git a/source/releasenotes/about.rst b/source/releasenotes/about.rst
index 6de32cf969..943777b58e 100644
--- a/source/releasenotes/about.rst
+++ b/source/releasenotes/about.rst
@@ -51,3 +51,10 @@ Up until 4.19.x.x, the JRE used for ACS was JRE 11. In 4.20.0.0, JRE has been up
 This means that Centos7 (EL7) is no longer supported.
 
 .. _official Log4j documentation: https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html
+
+Events Message Bus Change
+=========================
+On upgrading from 4.19.x or lower, existing AMQP or Kafka intergration
+configurations should be moved from folder
+``/etc/cloudstack/management/META-INF/cloudstack/core`` to
+``/etc/cloudstack/management/META-INF/cloudstack/event``