How to Change or Add new Block

1- Go to Tools -> BlockPuzzleGameToolkit -> Editor -> Color editor *Saving is done automatically.

In the inspector, you will see the editor. Use Unity tools to make changes. If you want to create a new block, go to Project -> Assets -> BlockPuzzleGameToolkit -> Resources -> Items. Duplicate one of the objects, change its name, and adjust the colors in the editor as needed.