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GOODWILL AND INTANGIBLE ASSETS, NET - Estimated Future Amortization Expense (Details) - USD ($)
$ in Millions
Jul. 31, 2021
Aug. 01, 2020
Goodwill and Intangible Assets Disclosure [Abstract]    
2022 $ 72  
2023 72  
2024 72  
2025 70  
2026 66  
Thereafter 483  
Net $ 835 $ 914