By default, all your users/affiliates can have access to multiple campaigns. To create a special campaign for an affiliate you can follow the simple steps underneath.
Step 1: From your Admin control panel, go to Referral Program and then Manage.
Step 2: Click the "Add" button.
Step 3: Here Fill out the necessary information which will be displayed to your affiliates and click on the link saying "View Advance Settings".
Step 4: Finish the setup for your special campaign.
Step 5: get back to your Dashboard, click "Users" and click at pencil button to edit user.
Step 6: Click to assign special campaign to this specific user.
Step 7: Click "Update" to finish the setup.