Sorry for my delay in responding. Yes, it's all related to Expenses. For instance, under separate Medications, I create related Expense records for the Copays, then also create Expense (Mileage) records under those (copay) expense records. I already had a Mileage expense for one medication on same date (mileage trip), but want to link the same mileage-expense record to the other expense-copay records too; I can "Add Link" but the Save button is grayed out so it does not save.
