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Select the Link to (1040, SCH C, or F) box in box 1 of Form 1099-NEC.
Select Choices from the Active Options Window.
Select the SCH you wish to link to. If no SCH C is on the return select Unnamed Activity. If there is already a SCH C added, then you can select the SCH C you have already added and named. Double-click to link.
You can view the linked income on SCH C Line 1.