1. On the Google Tag Manager Admin page, click Admin and select Import Container

Select Import Container from Google Tag Manager

2. Click Choose container file button, download the file and import the downloaded file when the dialog box appears.

Choose downloaded file

3. Click Existing button and select Default Workspace

Click Existing button

4. Click Confirm button.

5. From Facebook Business, choose your data source, then click setting and copy your Pixel ID

Copy your Pixel ID

6. On the Google Tag Manager page, click Variables, select Facebook Pixel Tracking Code and paste the Pixel ID into the field value.

Paste your Pixel ID

7. After completing the installation, you can view all the events that Google Tag Manager app supports in the Facebook Pixel control panel.

Pixel Dashboard