计费信用额度
您账户的抵扣额分为以下类别：
订阅信用额度将作为订阅费用的折扣。
应用信用额度将作为应用费用的折扣。
运费信用额度将作为运费的折扣。
交易信用额度将作为交易手续费的折扣。
抵扣额将应用于相关类别中的下一笔账单。一个类别的抵扣额不能应用于其他类别。
备注：信用额度只适用于未来的账单。信用额度不可用于当前订阅费用或交易费。
查看您的可用计费抵扣额
步骤：
前往您的账单页面：
- 所有其他国家：在 Shopify 后台中，转到设置 > 账单。
在抵扣额部分中查看您的可用抵扣额。
如果您在任何抵扣额类别中都有可用抵扣额，那么它将显示在抵扣额类别表中。
Shopify商户官网原文详情：
Billing credits
Credits to your account are grouped in the following categories:
Subscription credit is applied as a discount to your subscription charges.
App credit is applied as a discount to your app charges.
Shipping credit is applied as a discount to your shipping charges.
Transaction credit is applied as a discount to your transaction fees.
Credits are applied to your next bill in the associated category. Credits from one category can't be applied to another.
Check your available billing credits
Steps:
Navigate to your Billing page:
United States: From your Shopify admin, go to Finances > Billing.
All other countries: From your Shopify admin, go to Settings > Billing.
Review your available credits in the Credits section.
If you have credit available in any credit category, then it is shown in the Credit category table.
文章内容来源：Shopify商户官方网站
