### Checklist - [X] I did not find a related open enhancement request. - [X] I understand that enhancement requests filed in the GitHub repository are by default low priority. - [X] If this request is time-sensitive, I have submitted a corresponding issue with [GCP support](https://cloud.google.com/support-hub). ### Describe the feature or resource Currently, it's impossible to update edition of SQLInstance from ENTERPRISE to ENTERPRISE_PLUS, while changing other fields (such as instance type). ### Additional information _No response_ ### Importance _No response_