Final answer:
A manager responsible for directing channel activities and managing conflicts is known as a channel captain, analogous to the director and stage manager roles in a theatre production.
Step-by-step explanation:
A manager who helps direct the activities of a whole channel and tries to avoid or solve channel conflicts is known as a channel captain. The channel captain has the authority and power to coordinate the efforts of the channel to ensure efficiency and to manage conflicts among channel members.
Much like a director in a play or movie, who balances all aspects of the production and ensures that the artistic vision is realized, the channel captain oversees the harmony and direction of the logistics channel. Just as the stage manager enforces discipline and manages the day-to-day running of the show, the channel captain resolves the everyday challenges that come with coordinating a distribution channel.