If you're looking to set Product Level Commissions in bulk, you can easily do this by creating and uploading a CSV file to reflect all the SKUs and commission levels in one go.
SKU level commissions are setup on an offer level, so each offer can have a different set of SKUs.
Please note: Discounts will not be applied to SKU level commissions. If you have SKUs that are using a discount, please make sure they are included in the base commission.
To set them up, navigate to Manage > Offers and click on an existing offer ID. If you are creating a new offer, create and save the offer and then go back to edit it.
Next, click on Product Level Commissions:
Click the Upload SKU CSV button on the right and then Download CSV template File on the pop-up.
Next, fill in the sheet. For the COMMISSION_TYPE column, fill in one of the following values, depending on how the commission should be calculated for that item.
FLAT_RATE [This is flat rate per order]
Click Upload SKU CSV, drag and drop your file or click to browse. Once Selected, click Save Changes to upload your file
In a few minutes the uploaded SKUs will be processed and appear in the Product Level Commissions view!