This tutorial is set by the author's setting without permission.

Note: After installing the module, you need to start the game to generate the configuration file!

1. First, open your game folder.

2. Open the "Versions" folder.

3. Open the version isolation and open your game version folder.No version isolation, look at the next step.

4. Open the "Config" folder.

5. Open the files starting with BGGER with notepad.

6. The size of stacking is circled on the picture.

After opening the configuration file, find the position of the picture above. That "999" is the stack number, which can be allowed to change.

1.12 version can be set up to 999999

1.15 and above versions can be set up to stack the stack of 2147483647