The course [name] will be paid for by my employer. The participants are [names or number], and the invoicing requirements are [brief details]. Please explain: 1. What participant registration details and employer invoicing details are needed, and who receives each? 2. If a participant substitution, rescheduling or refund is requested, should it come from the participant or which employer contact, and how must it be confirmed? 3. If a refund is approved, which payment channel would receive it? Please identify the contact for each matter.
