Use a Library of Google apps script without have access in it

Question

I have ID key of the master script and I have did connecting it to another users spreadsheet template as a Library but what I want to do is How to make the spreadsheet template access to the master script being limited or should be not shared.

When I'm going to deleted a master script even the library still appears on the list of clien script of the spreadsheet template but all function seperate dead completely or it has said like this:

YOU DO NOT HAVE ACCESS TO LIBRARY *******, USED BY YOUR SCRIPT, OR IT HAS BEEN DELETED.

Answer 1

Try coment from @user3887038 in Q16075446. It make possible to hide library code, but it made difficult to updating code