Configuration File

You can customize which blocks will appear and their chances to appear in the config.js file located in the script folder (CCBG/scripts/config.js).

Extract the pack and open the scripts folder. Then, open config.js using Notepad or, on Android, you can use QuickEdit.

World Behavior Packs Location

If you have already added this addon to a world and want to change the config, you need to update the config in the world's behavior pack folder. Alternatively, you can delete the existing pack folder and copy the new one with the updated configuration.

Android:

Android\data\com.mojang.minecraftpe\files\games\com.mojang\minecraftWorlds\(find your world folder)\behavior_packs\CCBG\scripts\config.js

Windows:

(User)\AppData\Local\Packages\Microsoft.MinecraftUWP_8wekyb3d8bbwe\LocalState\games\com.mojang\minecraftWorlds\(find your world folder)\behavior_packs\CCBG\scripts\config.js