This bracket and firmware provides support for the BLTouch in the Lulzbot Workhorse 3D printer when used with the ITWorks print head:

https://itworks3d.com/product/e3d-titan-aero-pro-toolhead-for-mini-2-taz-workhorse/

Edited source files for Marlin 1.1.9 are in this zip file, use the Arduino IDE to compile and upload:

https://drive.google.com/file/d/1nMqFg_1vwV4szjhD6A_i_7J_h8QTXSst/view?usp=sharing

This document describes installing a prior version (for the TAZ 6) , but most of the information is still applicable (NOT the Marlin source code!):

https://drive.google.com/file/d/1jZ3FvadJdqG82v1T-xWEx0wQrOXSWvyV/view?usp=sharing

Be sure to use Nylock lock nuts or equivalent. I can provide slicer settings for Simplify3d upon request.

The results are quite good, hope you enjoy.

P.S. This will likely void your warranty, proceed with caution!