I’m having the same problem and I suspect it’s because I cannot find the event setting described in Step 3 of the Usage section.
https://connect.mailchimp.com/integrations/woocommerce-mailchimp
We are only doing pre-orders right now, so I would like it to subscribe people when they place their orders, not when the order is completed.
The “WooCommerce checkout” setting is checked, the API key is set up and I’m shown as “connected”. I’ve renewed my MailChimp lists. Running Version 2.6.5 Pro.
I cannot see anything related to MailChimp in the woocommerce settings either. Please help!
https://www.aterica.com