Your question is not clear--you have a typo ..."I received ask..."
Box 5 of what form? What are you trying to enter? There are a lot of "boxes" on a tax return.
If you received Social Security for 2020 you enter your SSA1099 here:
Go to Federal> Wages & Income>>Retirement Plans and Social Security (SSA1099 and 1099RRB) to enter your SSA1099.
Or are you trying to ask about something else? What kind of income are you trying to enter?
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