Weekly Overtime in +ve Time management

Dear Experts,

Currently we are using:

+ve Time Management,

TM evaluation period is current month 21st - 20th of Next month,

Payroll period is 1st - 31st of every month

We Would like to configure the weekly OT based on  below conditions:

1. Working week needs to be setup up Saturday - Friday

2. Daily OT hours will not be exceed 4- hours

    for example,if EE works 13 hours (daily working hours-8), but OT will be considers only 4 hours

3. If an employee crossed only 48 hours in a WEEK then only extra hours will be considered as OT, otherwise no OT

4. If TM evaluation ends middle of the week then OT hours needs to be carry forward to next cycle.

5. The OT hours worked from 21st - 31st needs to carry next cycle of TM evaluation in order to pay

Thanks

Cheera