diff --git a/images/macos/provision/assets/select-xamarin-sdk-v2.sh b/images/macos/provision/assets/select-xamarin-sdk-v2.sh
index 5dd63348d..0e6b08187 100644
--- a/images/macos/provision/assets/select-xamarin-sdk-v2.sh
+++ b/images/macos/provision/assets/select-xamarin-sdk-v2.sh
@@ -1,4 +1,11 @@
 #!/bin/bash -e -o pipefail
+
+# Select any Xamarin SDK versions as the default ones independently by specifying only those versions that need to be changed.
+# Examples:
+# 1. Change all versions: $VM_ASSETS/select-xamarin-sdkv-v2.sh --mono=6.12 --ios=14.8 --android=10.2 --mac=7.8
+# 2. Change default Mono and iOS only: $VM_ASSETS/select-xamarin-sdkv-v2.sh --mono=6.12 --ios=14.8
+# 3. Change default Android only: $VM_ASSETS/select-xamarin-sdkv-v2.sh --android=11.1
+
 get_framework_path() {
   case $1 in
   --mono) echo '/Library/Frameworks/Mono.framework/Versions' ;;