Using yml using the webinterface

Hallo,

I m using Rancher 1.6.14.
My question:
Is there a way to use yml files like the one in this tutorial
https://www.jeffgeerling.com/blog/2017/get-started-using-ansible-awx-open-source-tower-version-one-minute
using the webinterface?

Thanks for hints.

Ralf Prengel