Custom Lookups allow organizations to retrieve data from a table based on set criteria and are used to determine what value to apply for a given situation. They are built as matrix tables that works by locating rows that contain criteria in the Key columns and then retrieving a value from the defined Value columns.
Custom Lookup tables are defined by a number of Segments, or table headers. There are two types of segments, and a certain number of each are required per custom lookup created.
Custom Lookups can be populated manually or via data upload.


