How to pay a bill with more than 10 line items with one check
If you have a bill that has more than 10 line items but you want only one check for the full amount of the bill, you must update this option in the vendor record.
Pull up the vendor record in the Vendors screen and select 1099/Checks. Under Check Printing Options, choose "Print only one check if there are over 10 bill items." When this option is selected, not only do you get one check but also the detail printed on the stub is limited to the first 9 line items with the remaining items listed as a lump sum total of those remaining items.
The options marked on this screen will determine how checks are processed for this vendor until the options are changed.