Can a Custom Object name character limit be extended?
Oracle Service Cloud, All versions
The Custom Object name characters cannot be extended. Object names must start with a letter, cannot contain special characters other than the underscore character (only single underscores are allowed), and cannot contain more than twenty characters. In addition, certain words cannot be used as object or field names since they are reserved for use by other processes. If you attempt to save an object that uses a reserved word, a validation message informs you that the name must be changed.
For additional information, refer to the 'Creating Objects' section in online documentation for the version your site is currently running. To access Oracle Service Cloud manuals and documentation online, refer to the Documentation for Oracle Service Cloud Products.