HPA on Kubernetes in EKS?

Horizontal Pod Autoscaler (HPA) - Ansible AWX Operator Documentation

task_manage_replicas: True

I have this in place using awx-operator 2.19.1. My expectation is that when I kick off a lot of jobs I would see the task pod increase in number. I have resource limits set.
Right now I am seeing the jobs pending and no additional task pods