In this scenario, is gamma a single server making requests of Beta under a single authorization? Or is it a stand in for multiple remote resource consumers wit

In this scenario, is gamma a single server making requests of Beta under a single authorization? Or is it a stand in for multiple remote resource consumers with potentially different things happening under different authorizations/identities which may require Alpha to say, "You there, Gamma_3 running a job for Mr. Manager, you are allowed to eat those Beta cookies, here's your voucher!" versus "Hey, Gamma_5 running a job for Ms. Accountant, you are not allowed to have cookies, did you want this spreadsheet Beta has?"