Instead of having "Save to Google Drive" like they say here: https://support.google.com/cloudprint/answer/2541913?hl=en&ref_topic=4456182
in my Chrome 48.0.2564.82 m (64-bit) there isn't this link in my printers. Why not? I have to reset something in my browser, in my Drive, in my Cloud Print? I don't have "Google Drive printer" in my Google Cloud Print. Why?
Best Answer
Short answer
According to david.king in this answer on Jan 27, 2016 in a thread to a similar question in the Chrome Help Product Forums the issue was resolved.
Explanation
It looks that issue was related to the related Chrome version as several users in had the same problem. The issue was escalated and fixed a couple of days later. See the "full history" in Missing Save to Google Drive from print menu