2.2.3. Scaling up performance and 2.2.4. Configuring 3scale on-premise deployments are outdated.

2.2.3. Scaling up performance and 2.2.4. Configuring 3scale on-premise deployments guides usage of oc scale command but the command won't work for pods that are managed by 3scale-operator.

Configuring replicas in APIManager is described in 2.3.1. Deploying the APIManager custom resource.