You can download a “Return Item Overrides Report” from your Walmart channel through StoreAutomator. This report is downloaded directly from your Walmart Seller Central.
After selecting your Walmart channel, you can navigate to “Reports>Request Report” the report can be found under the Walmart channel tab instead of the Global tab.
After clicking the download button, the file will be downloaded and you will be notified from the notifications center.
You can track the progress from “Reports>History”.