On the Platform
1. Go to the app. Choose "Manager" button on the left side of the screen.
2. Press the "Users" button on the top row.
3. Choose the user by pressing on the user. Inside the users profile find "Margin Trade" setting and enable or disable it by pressing on/off.
On the CRM
1. Press on the "Traders" button on the left side of the screen of the settings panel.
2. Choose the user and press "View" button.
3. By toggling the bar, you can enable and disable the Margin acount for the particular user.