add single user to multiple streams

Version 4.0.7, after switch to “share” ideology.
I have a lot of streams, more than 100, do I really have to click share next to each one, select user and press add collaborator, save?

In older versions I open user under authentication, click on view line and type or just click on missing streams in one location.

And after change I now need to add user read access to all streams - I have to click 300 times?

Is there a plan to improve user access management via GUI or at least REST API?