Error: "Input param `subscriptions.trial_end_action` can be sent only when the feature Trial End Action is enabled."
End of trial actions
Trial period completion can result in subscription activations or cancellations. This setup defaults to how you want to handle trial completion scenarios. You can also set these defaults as mandatory, and prevent overriding by locking them.
This feature is not available by default and it has to be enabled from the back-end. You can reach out to email@example.com to enable this feature.
Once you enable the feature, you can set the site-level configuration for the end of trial period by navigating to Configure Chargebee > Subscription trial management > End of trial actions