Scheduled Payroll Components

When new employees pay their union initiation dues, they get broken up over three months of payroll with the final amount being the odd balance. Currently, I need to add the flat amount to their profile under Components / Deductions, change it for the final amount due, and then remove it once it's done.

I would prefer to be able to schedule out the whole payment schedule, so I could load up all the amounts at once. After they'd all processed, the line item would be removed automatically.

Additionally, sometimes we'll need to add a single component and then remember to remove after payroll is over. It would be simpler to have a "single pay period" option so that it occurred once and then was removed.