@jstap I don't know why I got this type of file, it can not run on MT4

@jstap I don't know why I got this type of file, it can not run on MT4

@jstap Yes it's saved like that but when I download I got a different type of file. I got
Type of file: File
But normally it should've been
Type of file: MQ Source File (.mql4)
I did not, Can you tell me how to add the variables
@jstap
Okay it's done, what's the next step
https://fxdreema.com/shared/88MIzkC7e
I do copy and paste it on the on-trade tab, what's the next step?
@jstap https://fxdreema.com/shared/TJZEHzi7
Could you help me, I don't understand.
@jstap I don't get it, do I have to input any data or do I just copy this and place it above my order condition?
@jstap Can you show me an example, I'm not used to using the those tools