I think it would be useful if we can group a set of studies into a single group, so that we can easily organize our studies for easy reference.
For example, i can create a set called Repertoire for black, and within that set there would be multiple studies for different openings.
Create a new "meta" study. Use the notation for links to your other studies. That's basically the only way, because study tags for one single person don't have a public URL.
Here is an example:
lichess.org/study/mgquHh3eThis theme is exactly what I think would be an easy and useful improvement to the "Studies" on lichess. It would be very useful that one might create a folder which contains some studies.
You can add tags to the studies and thus group them however you want.
Thank you for the tip. I've just tried it and looks like a good temporary solution but I still think it would be easier to add folders to organize the multiples studies one create.