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The datasource, select a Marketplace datasource (see Add and Manage Datasources).
The time period you want to display and compare the sales of your app.
The vendor associated with the marketplace partner account.
The app you want the sales data from.
Finally, indicate if you want to use the current settings for all the compatible gadgets in the dashboard. This option eases the pain of configuring one by one the rest of the gadgets with the same default configuration.
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