REVENUE - Contract Assets and Liability (Details) - USD ($) $ in Millions	6 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Oct. 31, 2022
Contract Asset
Contract Assets (Unbilled Accounts Receivable)	$ 262		$ 275
Contract Liability
Contract liability ending balance as of October 31, 2022	557
Net revenue deferred in the period	370
Revenue recognized that was included in the contract liability balance at the beginning of the period	(299)	$ (283)
Change in deferrals from customer cash advances, net of revenue recognized	(21)
Currency Translation and Other Adjustment	19
Contract liability ending balance as of April 30, 2023	$ 626