As far as I know you have two options.
1. Use the containerized active gate (one or more - scale up in the dynakube resouce yaml)
2. Use the existing active gates by comment out the active gate in the dynakube resource yaml
I guess you can't use together. ☹️
If you have the activegate section in the cr.yaml but don't wan't an AG deployed just delete or comment out the entire section.
If you have an external AG that the agents can reach they will use it for routing automatically.
For the k8s API integration with an non operator AG follow this:
You can also use the operator AG just for traffic routing and not the API integration. In that case leave the activegate section in the CR but make sure the annotation mentioned here is not set:
You can also remove the - kubernetes-monitoring capability.