Yes, Why did you post your MT4 question in the
MT5 General section
instead of the
MQL4 section, (bottom of the Root page?)
rules and best pratices of the Forum. - General -
MQL5 programming forum
Next time post in the correct place. The moderators will likely move this
thread there soon.
Control-I and verify it is actually on the chart.
Then you didn't add it. Have you compiled it? Did you look in the journal and expert tabs?