In other systems the Renegotiation tab had start and finish dates. You could load a tenants rent for 12 months then load a second set of dates for the tenant to change to an increased or decreased rate once the finish date expired automatically. This is good for temporary relief or fixed term increases.
The reneg tab also kept the history of these changes.

Would like the ability in REST to have more that one renegotiation field for a rental column. This would be particularly useful for tenants with long leases where we can enter more than one rent increase over the period of the lease and in advance.

Would like the ability to have multiple renegotiation fields for the same rent column (ie in the case of commercial tenants who have long leases and multiple rent increases withing that lease period)