diff --git a/samples/storage_csm_powerflex_v2110.yaml b/samples/storage_csm_powerflex_v2110.yaml
index ac208cfbd..c3656f7f5 100644
--- a/samples/storage_csm_powerflex_v2110.yaml
+++ b/samples/storage_csm_powerflex_v2110.yaml
@@ -183,9 +183,12 @@ spec:
     - name: authorization
       # enable: Enable/Disable csm-authorization
       enabled: false
+      # For PowerFlex Tech-Preview v2.0.0-alpha use v1.11.0 as configVersion.
+      # Do not change the configVersion to v2.0.0-alpha
       configVersion: v1.11.0
       components:
         - name: karavi-authorization-proxy
+          # Use image: dellemc/csm-authorization-sidecar:v2.0.0-alpha for PowerFlex Tech-Preview v2.0.0-alpha
           image: dellemc/csm-authorization-sidecar:v1.11.0
           envs:
             # proxyHost: hostname of the csm-authorization server