I see similar questions and the answer is yes.
E.g. this post:
License GroupDocs - Free Support Forum - groupdocs.com
However, I’ve noticed that it works in most cases, but for GroupDocs.Metadata.NETFramework, I’m get…...encoding.codepages\6.0.0\lib\net461\System...0\lib\net461\System.Text.Encoding.CodePages.dll 1>C:\Program Files\Microsoft...