Since we issue our invoices based on actual progress and not at regular intervals, it is common for us to discontinue planned invoices, for example after 50% and after 100% of a service phase. The option “Defined rules according to time planning” makes this very easy to represent for the main order (see right screen). However, the option of defined rules is not available for external costs or subcontractor invoices (see left image).

We would therefore be grateful for an opportunity to continue to link subcontractors' invoices to the schedule and also to be able to further divide the expected invoices within the individual service phases.