The fields to merge. An empty array is equivalent to using MergeAll.
Must not be null or contain any empty or null elements. Each field is treated as a dot-separated list of segments.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides documentation for the \u003ccode\u003eSetOptions\u003c/code\u003e class within the Google.Cloud.Firestore library, detailing how to manage options for set operations in Firestore.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSetOptions\u003c/code\u003e class is immutable and offers control over whether to merge or overwrite data during set operations, with options for merging all fields or specifying a subset.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the library available is 3.10.0, but the documentation covers multiple versions down to 2.3.1, showing the history of the class.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eSetOptions\u003c/code\u003e include \u003ccode\u003eFieldMask\u003c/code\u003e to specify fields to merge and \u003ccode\u003eMerge\u003c/code\u003e to indicate whether merging is active, and methods \u003ccode\u003eMergeFields\u003c/code\u003e allow the merging of fields using an array of \u003ccode\u003eFieldPath\u003c/code\u003e or \u003ccode\u003eString\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
