What do I need to do to generate one 1099 report for suppliers that share the same TIN number?

Summary:

Suppliers sharing the same TIN number is setup using parent child relationship in the supplier screen. The supplier is federal reportable supplier. When trying to run 1099 reports, it creating separate 1099 reports instead one 1099 report. What do I need to do to generate one 1099 report for suppliers that share the same TIN number?

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