Customer Interest Calculation

Dear Experts,

For Customer Interest Calculation a scenario is :

1. Payment for a Customer Invoice line item was due on 5 Oct

2. Payment for the same received on 25 Oct

3. Interst run on 31 Oct, no interest calculated or captured for above case

Note : Interest run cycle is every last date of the closing month

what should be the configuration, in order to capture & post interest to Customer's Account for these clear items too.

please help.