To what extent do we need to include a license notice/copyright notice for the plug-ins we use in our games?

Development Programming & Scripting
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1

Is there a case for requiring a copyright notice on the marketplace editor plug-in runtime or code plug-ins used in the project?
What are third parties, for example?
How can we safely release our games?
How can we release our games in a license-safe manner?

2

I solved it myself.
I finally came across this page and got a guide and knowledge