The "Price List Lines" screen registers and changes price list lines, also called price list rules. The screen contains the following fields: - "Price List": A reference to a [[Invantive Estate/Subjects/Administration/Price Lists|Price List]]. - "Sort Order": A numeric value that determines the order in which the price list rules are checked to find the price per unit. - "Included Price List": A reference to a price list as registered in [[Invantive Estate/Subjects/Administration/Price Lists|Price Lists]] that this price list rule includes. - "Unit": A reference to a [[Invantive Estate/Subjects/Finance/Units|Unit]]. - "Sale Price": The sale price of the [[Invantive Estate/Subjects/Finance/Units|Unit]]. - "Valid From": The system date on which the price rule becomes valid. - "Valid To": The system date on which the validity of the price rule ends.