Had a collaborator recently ask if they could use more than 26 GB of memory for a Cloud Environment.
This question makes sense if you open the "Create custom environment" section and select the "Memory (GB)" list control which shows two options, 15 and 26:
There's nothing in the UI to clue the user to increase the number of CPUs in order to have other memory options. For example, selecting 96 CPUs provides a set of options all the way up to 624 GB:
If you are already familiar with Compute Engine machine shapes, you might make the connection between CPUs and memory. However it would be great to add some verbiage to help the user here.