A Formula ID is a dynamic field description to help further define Position or Person information on the Roster, or show Blueprint information on the Multi-Day view, or used to translate biddable items in an Auction.
Three types of Formula IDs are available:
Position
Person
Auction
Blueprints
An extensive list of context define variables can be found when creating Formula IDs.
Note for customers using Dimensions, Formula IDs are not passed to Dimensions.