Still no access to Samurai Shodown Season Pass

I purchased Samurai Shodown from the store page of my Xbox on June 28th being interested in the promotion involving it's Season Pass (if you purchase the game within the first week of its release, which I did, you also get the Season Pass for free). I noticed
afterward that despite downloading the pass, it did not appear as apart of the "manage game" tab for Samurai Shodown, I was concerned I wouldn't get access to the new characters that would become available in the future and made this
post regarding the issue. I decided to wait until the first pieces of extra content would become available and see if I could access it before pressing the issue further.

The first piece of content has become available, but I still don't have access and the Season Pass still doesn't appear associated with my account. At this point I would like to be given a code or something similar to get access to the Samurai Shodown Season
Pass as per the promotion that was available on its initial release, since I should be applicable for it.

Is this something that can be done? I enjoy this game and want to play the with the extra characters as they come out.

:)