Accounts payable

The accounts payable module is further subdivided as follows:

Also, you can navigate to Accounts payable | Setup | Accounts payable parameters | Ledger and sales tax then move to the Cash flow forecast fast tab. 
The Liquidity account for payments column in the Vendor posting profile overrides the Liquidity account column under Module parameters.
The Settle period time between invoice due date and payment date  column in Vendor groups overrides the Time between invoice due date and payment date settle period column under Module parameters.