You can enable AdSense for a specific Blog page directly in the Website Editor:
- Click the Pages tab at the top of the editor.
- Select the Blog page you want to monetize from the list on the left.
- Click the Settings (gear) icon in the side menu.
- Open the Monetization / AdSense tab.
- Check Display Google AdSense.
- Paste your code into Google AdSense Site ID, then switch on Activate AdSense.
- Choose an Ad Position (e.g., Top, Bottom, or Between posts).
- Click Save.
Video walkthrough: