What is P2B transfer?

Could you please elaborate on the concept of P2B transfer in the world of cryptocurrency and finance? I understand it involves a transaction between two parties, but I'm not quite clear on the specific nature of the 'P2B' aspect. Is it a type of peer-to-business exchange, and if so, how does it differ from traditional peer-to-peer transactions? What are the benefits and potential drawbacks of using P2B transfers in the context of digital currencies and the financial industry?