更新多个广告活动的竞价
您可以使用电子表格批量更新多个广告组或关键词的竞价。
要开始此过程，请从现有广告活动下载批量电子表格。
在 Excel 等电子表格应用程序中打开批量文件。
创建筛选条件，找到您想编辑的竞价。
使用【广告组】或【关键词】（以要更新的对象为准）作为筛选条件来筛选【记录类型】列。
在【最高竞价】列中，编辑要更改的条目的信息。
将电子表格保存到您的本地硬盘。
上传您的电子表格。了解有关上传批量操作电子表格的更多信息
亚马逊官网原文详情：
Update bids across multiple campaigns
You can update bids for multiple ad groups or keywords in bulk using a spreadsheet.
To start the process, download a bulk spreadsheet from existing campaigns.
Open your bulk file in a spreadsheet application, such as Excel.
Create a filter to locate the bids your want to edit.
Filter the Record Type column to either AdGroup or Keywords (whichever you want to update).
Edit the information in the Max Bid column for entries you want to change.
Save the spreadsheet to your local hard drive.
Upload your spreadsheet. Learn more about uploading a bulk operations spreadsheet
文章来源：亚马逊官方网站
