Editing permissions are currently based on memberships in a product, there is no option to control them by individual users.
In a situation when we have a critical report that we do not want everyone that is part of a product to edit, the only other option is to restrict editing to the creator only.
It would be beneficial to allow a small group of people to edit a report in this case, thus protecting the report from accidental changes but also ensuring there is always someone available to make changes, in case the creator is not available.
Thank you for the idea. This is possible today. The status of this idea was out of date.