The discovery meeting brings you and the marketing professional together to talk about different marketing services offered. They will be looking to understand your business better _ in its current state and your future vision. The marketing consultant will also explain the variety of marketing services offered so you will be better able to understand the final marketing plan when it is delivered.
I know that most new recruits are told to make that first list quickly and introduce everyone you know to the opportunity. This is the basic old school marketing plan for MLM and it is no longer practical. The problem is this sets the new recruits up to be rejected by people they actually care about, and continuous rejection usually results in the newbie quitting before they ever got very deep into the business.