The extension of the CoHAN Planner that allows usage within the Arena-Bench infrastructure. More details about the CoHAN Planner can be found here.
cd ~/catkin_ws/src/arena-rosnav # Navigate to your arena-rosnav location
poetry shell
cd ../.. # navigate to the catkin_ws directory
catkin_make
source devel/setup.zsh # if you use bash: source devel/setup.bash
roslaunch arena_bringup start_arena.launch local_planner:=cohan # Make sure that your virtual env/poetry is activated