The Initial Website Integration stage in the Insider Onboarding Center is developer-owned and covers the four integrations required before Insider One can collect event and clickstream data from your website.
The Insider Tag Integration and Confirmation Page Integration are required for all accounts. The Insider Tool Extension Setup and Google Analytics Event Configuration are conditional on your setup.

Each integration includes a built-in test step; verify each one before marking it complete. Once the Insider Tag is deployed, Insider One begins collecting session data, enabling user segmentation, revenue monitoring, and conversion tracking.
If the team implementing this stage differs from the account owner, invite them directly from User Management.