Which statement is true regarding Email Approval in SAP Ariba?

The statement that approvers can delegate their approval authority via email is true regarding Email Approval in SAP Ariba. This feature is particularly useful in scenarios where an approver is unavailable or needs to assign their responsibilities to another individual. By allowing delegation through email, SAP Ariba enhances flexibility and ensures that the approval process continues smoothly without delays.

Delegation of authority is a valuable capability in procurement processes, as it helps maintain workflow efficiency and accountability, especially in organizations where prompt decision-making is crucial. In the context of SAP Ariba, this feature promotes seamless collaboration and ensures that procurement activities can be managed effectively, even when key personnel are not available.

Other options present limitations or inaccuracies regarding the functionalities available in SAP Ariba's Email Approval process, which is why they do not stand as correct. The focus on delegation illustrates the system's commitment to adaptability in managing approval workflows.