Use the destination bucket's default encryption settings.
Preserve
Preserve the object's original Cloud KMS customer-managed encryption key
(CMEK) if present. Objects that do not use a Cloud KMS encryption key
will be encrypted using the destination bucket's encryption settings.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe document provides versioned reference documentation for the \u003ccode\u003eMetadataOptions.Types.KmsKey\u003c/code\u003e enum within the Google Cloud Storage Transfer v1 API, with the latest version being 2.8.0.\u003c/p\u003e\n"],["\u003cp\u003eThis enum, part of the \u003ccode\u003eGoogle.Cloud.StorageTransfer.V1\u003c/code\u003e namespace, details options for handling KmsKey settings for Google Cloud Storage objects, including the ability to use default encryption or preserve existing keys.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation outlines the available fields for the \u003ccode\u003eKmsKey\u003c/code\u003e enum: \u003ccode\u003eDestinationBucketDefault\u003c/code\u003e, \u003ccode\u003ePreserve\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e, each with descriptions of their respective behaviors.\u003c/p\u003e\n"],["\u003cp\u003eThe content covers versions from 1.0.0 to the most current version of 2.8.0, each version link directed at the \u003ccode\u003eKmsKey\u003c/code\u003e documentation, ensuring users can access the documentation relevant to their respective version.\u003c/p\u003e\n"]]],[],null,[]]
