Does Bold Subscriptions integrate with the eway payment gateway?
Bold Subscriptions for Shopify Checkout uses Shopify's checkout, therefore, it is subject to Shopify's payment gateway policies. Eway is not currently a supported payment gateway by Shopify.
All eligible payment gateways can be found here - https://support.boldcommerce.com/hc/en-us/articles/360054884151-Payment-Options-Eligibility-in-Subscriptions-for-Shopify-Checkout.