What are the customer's responsibilities when SAP Ariba provides standard site enablement services?

What format does SAP Ariba recommend for supplier user IDs?

Where do you customize project e-mail templates?

You are creating a sourcing event and want to ensure that your participants do not see confidential information in a specific section of the event until they have read and agreed to a confidentiality agreement.

What action would allow a user to be able to create or edit a sourcing project?