How do I change my sub badge on twitch?
Managing Your Subscriber Badges
To manage your badges, head to your dashboard. From there, click the Hamburger to open the menu and click Preferences, then Partner or Affiliate. Here, scroll down to the Subscriptions section and click Loyalty Badges. On this page, you can add, change or remove your subscriber badges.
How do you get different badges on twitch?
Cheering and purchasing Sub Gifts show your support for streamers as well. As you cheer or buy more sub gifts, you earn channel chat badges for that channel so your support is recognized. Your Cheer Chat Badge lasts indefinitely, but only appears in the channel where you earned it.