I think you need to ask the driver author directly. I have zero clue on how M560 works because I don't own one.
commit 8a09b4fadf320cef081e1539975a97793cfb9076 Author: Goffredo Baroncelli <kreij...@inwind.it> Date: Sat May 30 11:00:27 2015 +0200 HID: hidpp: Add driver for mouse logitech M560 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676070 Title: Wrong button's map for Logitech M560 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1676070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs