put https://api.linode.com//profile/preferences
Updates a user's preferences. These preferences are tied to the OAuth client that generated the token making the request. The user preferences endpoints allow consumers of the API to store arbitrary JSON data, such as a user's font size preference or preferred display name. An account may have multiple preferences. Preferences, and the pertaining request body, may contain any arbitrary JSON data that the user would like to store.
OAuth scopes
account:read_write