What hosts the Test Execution Service that drives automated business process testing in SAP S/4HANA Cloud?

You are configuring cash operations.
To which object do you assign the cash management flow types?

Which tool do you use to change or add business rules and business logic in the key user extensibility scenario?

What are the prerequisites for using the SAP Fiori Test Your Processes app? (Choose two.)

Two partners agree on a financial transaction with a repayment at the end of the contract with no interest payments made during the term. Which financial transaction is used?