Hi there! Can you make sure you have the latest version of Facer for Gear S2/S3 from the Galaxy App Store on your watch? The latest version is 22.214.171.124.
Once you have this version, after triple tapping on your Facer watch face, you will be able to navigate to the last section to the right and see the settings:
Regarding the Daily Mix, indeed you will not be able to use the bezel as this is something Samsung doesn't allow third-party watch faces to use, but you will press the Daily Mix button to use your tokens. Definitely let us know what you think! We're looking for feedback on this new feature!