Setting instance group in AWX.

Hello AWX members,

I want to ask that is it possible to setting instance group through standalone docker installation in the latest version AWX? (devel_branch:2.1.0)

I found that in almost one year ago somebody talk about that a branch named “scable_cluster” could fulfill the instance group setting through openshfit installation. But that branch seems be deleted now?

And in my environment, I want to set the instance group in standalone docker, could it possible?
Even some manual setting needed is OK! Just tell me how and where to set~

Thanks a lot guys!