Documentation of API and examples
Documentation of API are not that easy for a new comer to follow unlike the documentation of gcloud command prompt documentation. Also the examples of APIs are very less. Request you to kindly provide a step-by-step documentation on usage of APIs.
Noticed the unannounced availability of Cloud Foundation Toolkit on Github. I'd be interested in seeing DM documentation and tutorials promote that approach, as just the CloudSQL template alone solves about half a dozen problems that took me hours to debug when first learning DM: