the expense could be added once with a monthly/annual selection and payments recorded at the time of the payment.
Example -auto insurance payments or other reoccurring charges
Recurring expenses can be recorded in Accounting - you need to record the first expense (using Other Payment), then edit the payment and you will see the option to 'Make Recurring'. You will then be able to set up the recurrence for the entry, for example, to recur every month, and an end date. The entry will then be created automatically each month.
You won't be notified about changes to this idea.