When a raw document or structured content is supplied, this
stores the content category.
Values:
CONTENT_CATEGORY_UNSPECIFIED (0):
No category is specified.
CONTENT_CATEGORY_IMAGE (1):
Content is of image type.
CONTENT_CATEGORY_AUDIO (2):
Content is of audio type.
CONTENT_CATEGORY_VIDEO (3):
Content is of video type.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[],[]]
