1. Go to the "Traders" tab in the left menu.
2. Find a client and click on "View" under their name.
3. Select the "Summary" category in the left column.
4. Click on "Settings" tab.
5. Find "Show Stocks" row in the "Trading Settings" column on the right. Toggle it on/off depending on your needs.
6. Check if the button works on the platform. If it doesn't work, you may need to refresh the page or log out and log in again.