How to create and get Container ID?
If you don't have a GTM account yet, please go to Google Tag Manager to create an account first. You can see detailed creation instructions in Step 1 below. If you have already created a GTM account, please go directly to step 2.
Step 1: Create an account and select "Web" as the target platform
Step 2: After the GTM account has been created, you can see the Container ID in the position shown below, copy and paste it into our app.