Treasury Contract and Business Partener setup

Hi Gurus,

Need your helping hand on the below query:

As per the client requirement i have created a new House Bank with an Account ID. They also need to have a Treasury Contract to be created for this bank. For this they want this bank to be setup as a Business partner too for posting the treasury contracts.

Please guide me the following:

1. Where to define the Treasury Contracts for this bank?

2. What settings needs to be done for setting up as a Business Partner, for posting the treasury contracts?

Regards