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REVENUE - Contract Assets and Liability (Details) - USD ($)
$ in Millions
 3 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Oct. 31, 2022
Contract Asset      
Contract Assets (Unbilled Accounts Receivable) $ 276   $ 275
Contract Liability      
Contract liability ending balance as of October 31, 2022 557    
Net revenue deferred in the period 246    
Revenue recognized that was included in the contract liability balance at the beginning of the period (196) $ (191)  
Change in deferrals from customer cash advances, net of revenue recognized (5)    
Currency Translation and Other Adjustment 21    
Contract liability ending balance as of January 31, 2023 $ 623