How to add multiple filters or folders

Is there a way to add multiple filters at once?
I use dozens of different filters (especially list filters) for each project and sometimes I need to share specific filters or folders with colleagues.
Any suggestions are welcome.

You can have a CustomFilter Something.plist next to the .glyphs file. About the format, check the ~/Library/Application Support/Glyphs/CustomFilter.plist.

Thank you so much!