Experience sites migrating to Cloudflare that have pending activations are automatically canceled after 30 days. Your site continues running on the current provider without interruption.
Where: This feature is available in Lightning Experience in Enterprise, Performance, Unlimited, and Developer editions with Foundations or Agentforce 1.
How: To activate your pending migration, go to the domain and click Activate when the provisioning process completes. If an activation is canceled, edit your domain, update the CDN partner to Cloudflare, and begin the activation process again.