Ths script works with Live 11! The following Ableton article will teach you how to install the remote scripts.

https://help.ableton.com/hc/en-us/articles/209072009-Installing-third-party-remote-scripts

12 Sends - Push to close the Send - Track Volume - Track Mute - Track Pan - Push to reset Pan - Track Arm - Scroll Tracks

Note: In case that you have 50+ Tracks in your Ableton Sends then you can also Push + Turn the knob 16 to select tracks more precisely. (Encoder Fine Adjust mode)