You would not enter a Form SSA-1099 for a dependent on your tax return. Your dependent should enter the SSA-1099 income on his or her own separate return. While it may not be necessary for the dependent to file a separate return, it may be beneficial if the dependent had taxes withheld and would have a refund.

Do I need to report my dependent's SSA-1099 on my return?
https://ttlc.intuit.com/turbotax-support/en-us/help-article/taxation/need-report-dependent-ssa-1099-...