As you saw in the video (hint-hint, if you haven't watched it), patches are still available this session but you need to request them to receive them. 

The easiest way to do that is to scan the QR code on your team fees envelope after you earn the accomplishment at league. But, if you forget, you can also submit the request anytime using this link: https://forms.gle/7wTomdzjGWDXiMUV8. You might even want to bookmark this one so it's never far when you need it! 

You'll receive the patch the next week at league, just like you always have, provided you submit the request by the end of league play.