After creating a Container Deployment File, the last screen of the creation wizard allows you to download it. Click to download this YAML file which contains your deployment settings.
When Creating Your Own Container Key, if you chose to manually enter it into the deployment file, do so now.
For Kubernetes, use the command provided to deploy the container. Otherwise deploy with the steps recommended for your infrastructure.
After you close the deployment wizard, it is a good idea to check the container's Port Mapping.