In older versions, Workbench End Users could create Custom Column formulas with a friendly formula builder, but now this feature has been deprecated and replaced with Expression Column builder, not only it is unfriendly, it is not accessible to non-superusers (source reference: KB3539016-Unable to modify DataView Expression Columns and Expression Summaries column features). Now superusers/administrators are burdened with the task to create even simple formulas for end-users.
Obviously, it is not practical to grant superuser status to everyone! Anyone has any alternative or workaround?