This is an optional feature of Post Affiliate Pro, which gives you the option of having more users with merchant roles in the same affiliate program. For each of your merchants you can define roles, with rights on different application parts.
For example, if you have merchant users that have the rights to communicate with your affiliates, but not to define campaigns, you can define special role and assign to this merchant user role you defined for this type of merchant.
!!! IMPORTANT !!! - This feature doesn't mean, that Post Affiliate Pro can be used as Affiliate Network software! Affiliate network software separates merchant accounts, but this feature allows you to have more merchant accounts with different rights to see the same data. If you are looking for affiliate network functionality, please visit our Post Affiliate Network web page