Best Practices for using Test suite with ChaRM

Hello everyone,

I am familiar with ChaRM & Test suite functionalities individually, but I am looking for the Best Practices of using Test Suite with ChaRM. Specifically:

• Under which circumstances should Test Package be assigned to Change Document (Normal Change)
• Under which circumstances should Test Plan be assigned to Change Document (Normal Change) How to assign Test Plan automatically to the Change Document as stated in SAP Help Portal

https://help.sap.com/docs/SAP_Solution_Manager/8b923a2175be4939816f0981b73856c7/a17aaaf6c40546bc84323d22db4b99e8.html?locale=en-US

• Pros and Cons of assigning Test Plan to Change Document automatically and manually.

Could someone please point out some resources related to these?

Best Regards,

Gurjeet