Hotelier paid some commission to OTA like Trip Adviser, MMT, Expedia for guest’s booking.
Apply commission on booking and have to pay back it to business source.

Example:
Guest booked room with Tariff : Rent 520 + Tax 114.40 = Rental 634.40
Here Set 10% of all night commission, so hotel pay Tariff : 52 back to business source

Location:
eZee Frontdesk Configuration >> Property Setup >> Business Source

How to Access:
Follow below steps to add business source wise commission plan

Screenshot 1:

Screenshot 2:

Note : Below report will show all business sources commission list 

Screenshot 3:
Reports >> Direct Billing and Company >> Business Source Commission Report