Resource Related Billing -Minimum no of hours in Debit memo request

Hi Experts,

We have scenario where we are selling a service with material. If customer opt for service and we want to charge him for minimum of 5 hours of service. Might be in CAT entry is only 2 hours.

While running DP91 system should pick 5 hours and it should over right CAT entry of 2 hours.

Business cycle is CJ20N/VA01/ CATS/DP91/DMR/VF04

We have checked condition types where we can maintain minimum price for material but we want to achieve it by minimum hours in debit memo request.

Let me know if you need any further inputs.

Kindly suggest.

DJ