To model debt recapture without using Debt Scheduler, you define the recapture in debt accounts (v2652, v2654, or v2660).
Do not manually model recapture in debt accounts when some periods are covered by Debt Scheduler and others are covered manually, because the methods used to calculate recapture in these two cases are incompatible. With 999 subaccounts of debt available, this is no limitation.
So that the debt recapture affects the debt balance, set the forecast method for the balance account (.00) of the debt schedule to Forecast as... using the Change In method, instead or directly forecasting the debt balance. Then, set the forecast method to As Actual Value and use a Constant Input value of 0.
So that the debt balance cannot go negative due to recapture, cap the forecasted maximum recapture account (.17) against the trial debt balance before recapture. For example, you can use a Freeform Formula for the .17 account such as: