Merge pull request #4253 from ClickHouse/krithika-ch-patch-9

Author: Blargian

docs/cloud/manage/upgrades.md

@@ -98,7 +98,9 @@ Specifically, services will:
 - Be meant for customers that want additional time to test ClickHouse releases on their non-production environments before the production upgrade. Non-production environments can either get upgrades on the Fast or the Regular release channel for testing and validation.
 
 :::note
-You can change release channels at any time. However, in certain cases, the change will only apply to future releases. For example, if your service is already on the Fast release channel and has received the upgrade, switching to a regular or slow release channel will not downgrade your service to a previous version. It will follow the channel specific release schedule for upcoming updates.
+You can change release channels at any time. However, in certain cases, the change will only apply to future releases. 
+- Moving to a faster channel will immediately upgrade your service. i.e. Slow to Regular, Regular to Fast
+- Moving to a slower channel will not downgrade your service and keep you on your current version until a newer one is available in that channel. i.e. Regular to Slow, Fast to Regular or Slow
 :::
 
 ## Scheduled upgrades {#scheduled-upgrades}