How parent billing works
Where. Sidebar › Finance › Parent invoices. Settings: the Invoicing settings tab on the same page
Invoices generate in advance from each child’s schedule, by billing period. The cadence and anchor come from Invoicing settings.
Each rate plan can have its own billing weekday. Biweekly plans bill every other occurrence from the anchor.
Due dates follow the invoicing settings. By default the due date is the creation date plus the configured due days. Settings can instead anchor it before the period starts, or after it ends.
Parent billing rates and provider pay rates are completely separate tables. Nothing you do on one side touches the other.