You can upload FLOOR and CEILING information in bullk by uploading a CSV or excel file at

First, create a CSV or excel file containing the ASIN, FLOOR, and CEILING information for the MSKUs for which you want the information added.  It needs to look like this: (You do not have to have each column.  For example if you only want to upload FLOOR then you would only need MSKU, ASIN and FLOOR columns.)

Next, go to and drag the CSV file into the upload box. 

NOTE: UK users will need to go to

Then verify the columns and select OK.  This will upload the information included in the CSV file.