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REVENUE - Contract Assets and Liability (Details) - USD ($)
$ in Millions
 9 Months Ended
Jul. 31, 2022
Jul. 31, 2021
Oct. 31, 2021
Contract Asset      
Contract Assets (Unbilled Accounts Receivable) $ 273   $ 197
Contract Liability      
Contract liability ending balance as of October 31, 2021 519    
Net revenue deferred in the period 391    
Revenue recognized that was included in the contract liability balance at the beginning of the period (336) $ (322)  
Change in deferrals from customer cash advances, net of revenue recognized 39    
Currency Translation and Other Adjustment (25)    
Contract liability ending balance as of July 31, 2022 $ 588