It seems multiple specs are using the storage model terms without actual export.

• Service Worker: https://github.com/w3c/ServiceWorker/blob/5eb478f8875ae3b3fa0eb1dc4e7e527675617fd1/docs/index.bs#L118
• IndexedDB: https://github.com/w3c/IndexedDB/blob/91f866a7b6b9799c9fcf9584a4a870b4e534a9c6/index.bs#L68

Now that w3c/web-locks#75 is also adding references, we should really export them (maybe find a better way to expose the model as suggested in comments) and remove those hacks. (Also filed speced/bikeshed#2410 to prevent this.)