Right-click on the chart and select Expert Advisors > Properties. In the Expert Advisor properties window, you can adjust settings such as lot size, stop-loss, and take-profit. Click OK to save the changes.
Troubleshooting Tips If you encounter issues during the installation process, here are some troubleshooting tips: how to install expert advisor in mt4 on mac
Make sure the Expert Advisor file is in the correct location (i.e., the experts folder). Check that the Expert Advisor is compatible with your version of MetaTrader 4. Ensure that automated trading is enabled on MetaTrader. Right-click on the chart and select Expert Advisors