How do I pick a historical data source ?
Amazon recently has amended the Terms of Service to state that 3rd party Amazon Software developers are not permitted to use 3d Party services that charge for data inside their application. Therefore, we have to offer the user a choice to choose what service they wish to use for this historical data service.
You do NOT need to pay or have an active subscription to use this feature. One free data source is keepa (supported on AZInsight).
To add a data source click the gear icon then go to View Settings, scroll to the bottom and locate the Historical Data Source Section. Then type the name of data source example (keep.com) and click SAVE
Here is a youtube video that covers the topic.
If an invalid or unknown source is set AZInsight will display N/A when the for the dataset which is requested is unable to be retrieved.