Business rules installed with Expense Line Expense Line plugin adds the following business rules. Business rule Table Description Create Expense Line [alm_asset] Automatically creates an expense line for a new asset based on asset cost unless the asset is a merged software license. Set source allocation fields [fm_expense_line] Sets the related source fields when the source ID changes. For example, when an asset becomes the source ID, the asset source field and configuration item source field are automatically populated. Update Costs [alm_consumable] Updates the cost of a consumable when quantity is reduced.