@zarintasnim It sounds like you have questions about the Credit Line or Credits for WooCommerce plugin.
This forum is dedicated to question the core WooCommerce plugin, so this isn’t the best place to ask for advice about other extensions or plugins.
Having said that, according to the documentation of the plugin, you get to choose what status orders are sent to:
Orders Placed through Credits Payment Gateway will go to the status selected in Orders placed through Credits Payment Gateway will go to option.
I tested by installing the plugin myself and you get two options: Processing or Completed.
If you want to test it on your end you should note that WooCommerce.com offers a 30-day refund policy. If you purchase a product from them and within this 30-day period you decide that it’s not right for you –or you simply change your mind– they’ll be happy to refund it.
This allows you to play around with the extension and determine by yourself whether they are a great fit for your site or not.
I hope this helps!
