From your Cloudflare interface, please go to the ‘Cloudflare Apps’ link. There, you can add and manage Google Analytics for your domain (My websites–>Apps).
How to Check Your Protection Power Malware Scan History
What do Protection Power Tags Mean
How to Upgrade your Protection Power Plan
How Protection Power Scans a Website
Configuring DNS Settings in Protection Power
How to Add Protection Power Trust Seal to Your Website