Ensure you are in Draft mode. If you are not, you can select it from the Deployment drop-down.
Choose the container in the workload you want to update.
Click the Images drop-down.
Select the desired version from the list that appears.
Steps to update the version of an Image in a Workload
Our CLI is currently in closed beta. Please contact us if you want to learn more.
Changing the Image Version in a workload involves changing the id and image properties in the spec section of a module in a Deployment Set. See Deployment Deltas in the API Documentation for more details of how this can be done.