The estimate ID
Created
Source BillableItem ("Charge") when this line was added from the charge catalog.
Display name of the source BillableItem (snapshot, response-only).
True when a BillableItem charge line has been fulfilled — its inventory components dispensed (derived from linked transactions, response-only).
Discount produced by the price rule engine (separate from the manual Discount).
Kit this line came from, when emitted via GroupCode expansion.
Snapshot of the kit's display name at time of add.