Bandai Namco is offering this pack free for a limited time on their website. You’ll have to create an account to acquire the code, but that’s simple stuff and takes seconds. Now there are two separate places, depending on which system you own Tales of Zestiria on. Click on the appropriate link that matches with your system: PS3 and PS4, or PC. These links will take you directly to the offer.
Once on the proper page for your system, click the orange “I need it!” button. If you’re already logged in it will ask you to confirm your email address, then confirm your “order” for the DLC. After that, redeem your code in either Steam or the Playstation Store, depending on which system you have.
Just a note: it is requested that all current updates be applied to your game before using this DLC pack.
That’s all there is to it! Enjoy your new adventure with Alisha.