The collections forecast grid is updated every hour. This grid will show you what planned collections you should be expecting for a period of up to 1 year.
Navigate to the Collections tab and then click on Collections Forecast. You can then use the filter to view payments due over the next 7 or 30 days, 6 months, or 1 year.
For a specific mandate you could navigate to the collections tab then click on mandates. Select the mandate in question and you will see ‘Next collection will be on’.