1. Go to Google Tag Manager (tagmanager.google.com) and sign in. If you don't have an account, create one for your website.
2. Once inside your workspace, look at the top right corner for a code starting with GTM- (e.g., GTM-A1B2C3D) and copy this code.
3. Now, log in to your Redshop admin panel and click on Plugins from the left sidebar.
4. Look for the Google Tag Manager card in the plugin list and click on Configure this plugin.
5. Switch the Plugin Now toggle button to ON to enable it.
6. Paste your Container ID (the GTM- code) into the box and click the Verify now button to save.