How to access Marketing:
Both Promotions and Email Campaigns can be found within the Marketing feature set. These can be accessed from the left-hand navigation pane inside your Jungle Scout account.
Sync your Amazon account:
In order to use the Marketing features, your Amazon account needs to be synced with your Jungle Scout account. You can do this from the Settings menu. For more instructions on this process see: How to add and sync your Amazon account with Jungle Scout
Product Settings, where you can activate products for use in new Promotions or Email Campaigns, is found right below the Marketing feature set here:
There is no need to activate products that you are already using in a Promotion or Email Campaign, those should already be set to active.
Verify Your Email Address with Amazon:
In order for Jungle Scout emails to work with your account, you need to make sure you add your Amazon email as an approved sender, that is so Amazon doesn't block our messages from being sent. For more instructions on this process see: How to verify your email address with Amazon
Those are the basic set up steps needed to get you up and running. Next, check out these articles for more detailed instruction on each feature:
Promotions:How do I set up a promotion? I have requests, now what? How the promotions and approval process works
Email Campaigns:What is an Email Campaign?