MACD Histogram (Minor corrections)

I am very grateful that the team has helped to adjust the MACD signal line to allow the use of EMA and other MAs besides SMA (MACD Advance).
However, I would like to request a slight correction to the histogram. Currently, it's all the same color, making it difficult to immediately see whether the values ​​are increasing or decreasing visually.
I want it to display the results like this.