Instances Questions

I'm new to fusion
Step 1 : I make an Instance of tool and de-instance some control, and set them
Step 2 : If I copy-paste this Instance, the new one is an orphan
I want to avoid doing Step 1 several time .. to time consuming

I wish that my input Instance linked to the same tool as the original
I can't find a way ...
Thanks in advance for any help

Does the new copy needs to be an instance of the instance? i.e. do both of them need to have for example control #2 deinstanced?
Or do you want it to be more like

Tool 1
Instance Tool 1 - deinstanced control #2
Instance Tool 1 - deinstanced control #3
Instance Tool 1 - deinstanced control #4?