Is there a way to use a dependency that exists in a external private repository?

I want to distribute the plugin I made in a private GitHub package, and only those who have access with a token can access it, but since that is not possible, I have to download it to mavenLocal during the CI stage and use it to solve for now.  
Is there a way to access it with a token when the dependsOn dependency of `Dangerfile.ds.kts` is private, or is there a plan for an update for this?