MetaTrader 4/5 terminals require special permissions to allow the EA to trade on your account. Here’s how you can set up the permissions for Heron Copier EA:
Open your MetaTrader 4/5 terminal.
Click on “Tools” menu and choose “Options”.
Navigate to the “Expert Advisors” tab.
Make sure the following options are enabled:
Allow algorithmic trading
Allow DLL imports
Allow WebRequest and add https://heroncopier.com to the list
Click “OK” to save the changes.
Do not forget to insert your license key in the Heron Copier EA.
You may have to restart the MetaTrader 4/5 terminal for the changes to take effect.