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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe latest version of the \u003ccode\u003eSetOptions\u003c/code\u003e class within the Google Cloud Firestore API is 3.10.0, with multiple prior versions available for review.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSetOptions\u003c/code\u003e is an immutable class designed to manage options for set operations within Firestore, such as merging or overwriting data.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties like \u003ccode\u003eFieldMask\u003c/code\u003e to specify fields for merging, and \u003ccode\u003eMerge\u003c/code\u003e to indicate whether values should be merged.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eMergeAll\u003c/code\u003e and \u003ccode\u003eOverwrite\u003c/code\u003e are static properties within \u003ccode\u003eSetOptions\u003c/code\u003e, enabling users to easily merge all fields or overwrite the target object, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMergeFields\u003c/code\u003e method allows for the merging of specified fields, either through an array of FieldPaths or an array of strings, treating each field as a dot-separated segment.\u003c/p\u003e\n"]]],[],null,[]]
