I have a Walmart Discover card. Added my brother (not in the same household) as AU. It only asked for his name, not SS# or anything else. Will this card appear on his credit report. He could really use it! (rebuilder)

04/01/2020 -
EX 849 (Credit Scorecard EX FICO® Score 8, range 300-850)02/20/2020 -
TU 850 (Discover TU FICO® Score 8, range 300-850)03/24/2020 -
EQ 884 (Citi EQ FICO® Bankcard Score 8, range 250-900)GOAL -
800! -
App free since 11/22/2017