1. Make sure you are running the latest version of Serato DJ. Connect your supported Serato DJ controller.
2. Click MY SERATO from the bottom right corner of Serato DJ, then from the side panel, choose EXPANSION PACKS & ACTIVATIONS;
3. Log into 'MY SERATO' using your Serato.com email address and password.
4. If you've not yet purchased the Expansion packs, they'll appear under the Expansion Packs tab in the MY SERATO window, available for purchase.
Otherwise you can activate your Expansion Packs under the MY PRODUCTS tab;
Contact the support team at email@example.com if you are having any issues activating products inside Serato DJ.