diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index bb496d8..3bd4fcb 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -1,6 +1,19 @@
 name: Run Lint Check via Pylint  
 
-on: [push]  
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+on:
+  # Run CI against all pushes (direct commits, also merged PRs), Pull Requests
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+  # Runs CI on every day (at 06:00 UTC)
+  schedule:
+    - cron: '0 6 * * *'
 
 jobs:
   lint:
diff --git a/README.md b/README.md
index c38be70..e48d5fc 100644
--- a/README.md
+++ b/README.md
@@ -209,6 +209,7 @@ client.fault_set.clear('fba27fae00000001')
 # Create volume
 from PyPowerFlex.objects.volume import VolumeType
 from PyPowerFlex.objects.volume import CompressionMethod
+from PyPowerFlex.objects.volume import VolumeClass
 client.volume.create(storage_pool_id='76f2b2fd00000000',
                      size_in_gb=40,
                      name='new_thin_vol',
@@ -216,6 +217,15 @@ client.volume.create(storage_pool_id='76f2b2fd00000000',
                      use_rmcache=True,
                      compression_method=CompressionMethod.normal)
 
+# Volume can be created with custom volume class
+client.volume.create(storage_pool_id='76f2b2fd00000001',
+                     size_in_gb=40,
+                     name='new_custom_class_volume',
+                     volume_type=VolumeType.thin,
+                     use_rmcache=True,
+                     compression_method=CompressionMethod.normal,
+                     volume_class=VolumeClass.datastore)
+
 # Extend volume size
 client.volume.extend(volume_id='4a3a153e00000000',
                      size_in_gb=48)