Couldn't launch the obstacletower environment

Unity Obstacle Tower Challenge
#1

mlagents_envs.exception.UnityEnvironmentException: Couldn't launch the obstacletower environment. Provided filename does not match any environments.
Where should I put the environment executive file in if I want to train the agent with GCP?

#2

Download OTC env linux.zip file
The link

#3

I mean … which folder should I put it

#4

Dopamine
|
_dopamine
Obstacletower
|
_obstacletower.x86_64

If terminal run here

You can find path in unity_lib