Woocommerce: Account Sign Up Option on Checkout page missing

Hello,
despite my settings in WooCommerce to allow customers to create an account during checkout, I only see option to log in as existing customer (or to continue as guest) and the option/button to sign up is missing.
Could this be influenced by a conflict/customization by Enfold?

A note, I am using a [woocommerce_checkout] on checkout page, as I had literally zero control over the default checkoutpage.

Thanks for support,
Jakub