The "Season Pass" is an entitlement that is added to the profile/account it is purchased or redeemed on to allow the end-user access to manually download any future released DLC content for a title once it is released to the digital stores. Players who possess the "Season Pass" will still have to manually download the DLC content once it is released onto the digital stores.
The "Season Pass" is not a downloadable item/content, and will say "Manage" instead of "Buy" if the proper entitlements have been added to the profile/account.
In North America, the "Season Pass" for Tekken 7 is included in the Deluxe Edition and can also be purchased seperately via the digital stores. The "Season Pass" is NOT included in the "Tekken 7 Collector's Edition" for North America (but might be for other regions/areas - in those cases you will need to contact the specific support teams for those regions for more information).
We also wanted to clear up any confusion as the "Season Pass" DOES NOT include the pre-order DLC character Eliza. The Eliza pre-order content was only obtainable through pre-ordering Tekken 7 through select retailers that advertised the content as a pre-order promotion or through the limited "Tekken 7 Day One Editions".
An exclusive reward for redeeming the "Season Pass" is the "Metallic Costume Pack" (players will need to manually download the "Metallic Costume Pack" to gain access to this content in-game).
For more information regarding any updates for upcoming or unannounced future DLC content for the "Season Pass", please visit the company social pages (based on the region of your copy of the game), for North America we have listed the pages below: