Values:
CONTENT_CATEGORIES_VERSION_UNSPECIFIED (0):
If ContentCategoriesVersion is not specified, this
option will default to V1.
V1 (1):
Legacy content categories of our initial
launch in 2017.
V2 (2):
Updated content categories in 2022.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[],[]]