Hi there, thanks for reaching out. It may take up to 4 weeks for Stories to show up after reaching the threshold 10K+ subs. Also, could you share a screenshot of your ¨Status and features¨ page? Keep us posted.
Appreciate the screenshot. Just to confirm, have you tried enabling the custom channel layout? You can change these settings from your computer by following these instructions, here's how: https://yt.be/help/TFdm . Keep us posted.