how to create a private fork from a public repo directly without using cli ?

abc.1 (upstream repo)
i want to create private fork of abc.1 without using cli.
is it possible ?
if yes, how to create ?

Thanks for reaching out.

You can’t create a private fork of a public repository. You have to duplicate it, as described in the documentation. This does require the use of the command-line interface.

Let us know if you have more questions.