What's a set-level definition?

A set-level definition enables you to segment and share your reference data. Entities that are defined at the set level can be shared by all cost organizations belonging to that set.

For example, to segment your cost element reference data by country, you can define cost elements for each country set; and the cost organizations belonging to the country set can share the cost elements within that set. You can also use the Common set to share the same reference data across all cost organizations. This saves you redundant setup, and streamlines the process.