If you added the same Facebook pixel to SlideRule Analytics that was already added to your Shopify store's Facebook Sales channel, you will get duplicate events in your Facebook Ads Manager. To avoid duplicate events, you can remove the built-in Facebook pixel integration in Shopify with these instructions.
Go to your Shopify store admin and click Apps
Click Apps and sales channel settings
Click the right arrow on Facebook & Instagram
Click Open sales channel
Click Settings
Under Share data, click Change
Login in to Facebook
Click the toggle to turn off Share data
Click Save
You have turned off Shopify's built-in Facebook Conversion API integration
