Badges update automatically and link to the data pack page on MineUniverse.
To add Steel Ball Craft achievements to your game, you need this datapack. This datapack adds new achievements to your Minecraft world when you load it while using the *Roundabout: The JoJo Mod* (please note: this is a fan-made datapack, not an official product of the mod itself). Some of the added achievements include starting the world, obtaining a meteorite fragment for the first time, acquiring an arrow, getting the Stone Mask, becoming a vampire, crafting a specific weapon, and more; there is even a secret achievement for defeating the Anubis Guardian.
https://www.curseforge.com/minecraft/mc-mods/roundabout-the-jojo-mod