indicator like block with hma and rsi

I use this indocator "Efmus System : 10 indicators in 1" Here the link https://www.tradingview.com/script/Q9xternm-Efmus-System-10-indicators-in-1/

There is not the source code and i want to change somes indicator inside this indicator.

I have try to make the same think just with the EMA but don't works. (i want to use HMA in fact)

Thanks in advance for your help.