how can i download this, please help

Yes, I do everything, but it isn't open trades

I tried to do. that ea open sell when price crossing my custom indicator line, but it's not working. please help me. Here's the link to my project
https://fxdreema.com/shared/eijJvaX5b

Hi all. I would like to create an EA that will automatically add custom indicators to the chart. But looking for functions I could not find how to implement this. Please, if anyone can, then throw off an example, thanks.