What is the reason why automatic signals do not appear in the MetaTrader 5 platform
If you are talking about a Market purchased indicator, contact the author/seller for advice and help.
If you are talking about an indicator that you have the source code (mq5 file), attach it here.
Comments that do not relate to this topic, have been moved to "Off-topic posts".
For automatic trading, I don't know the cause of the problem, these signals should automatically appear on the MetaTrader platform on the chart, and accordingly the conductor transfers them to the MT2 you want, but if they don't appear automatically, and I don't know the reason for this, the conductor will not deliver these signals in time.