查看您的促销代金券
如果您有赠送金额，我们会先将其应用于您的广告发票，然后再通过您的付款方式收费。如果您是首次注册广告账户，可能已收到赠送金额。
要在您的卖家平台广告发票历史记录中查找赠送金额，请执行以下操作：
转到【账单与付款】。
点击【赠送金额】选项卡。
登录【卖家平台】。
依次转到【数据报告】 > 【付款】。
点击【广告发票历史记录】。
转到【赠送金额】选项卡或点击【付款方式】下的【查看所有促销】。
注意：
您在收到赠送金额之前累积的点击费用将通过您选择的付款方式收取
赠送金额将作为盘点显示在您的广告发票中。
亚马逊官网原文详情：
View your promotional credits
If you have a promotional credit, we will apply it to your advertising invoice before charging your payment method. You might have received a promotional credit when you first registered for advertising.
To find promotional credits in your Seller Central advertising invoice history:
Go to Billing and payments.
Click the Promotion credits tab.
Sign in to Seller Central.
Go to Reports > Payments.
Click Advertising Invoice History.
Go to the Promotion credits tab or click View all promotions under Payment methods.
Note:
Any clicks accumulated before you receive promotional credits will be charged to your selected payment method
Promotional credits will appear in your advertising invoices as adjustments.
文章来源：亚马逊官方网站
