Optional source of the advanced site search field.
Values:
ADVANCED_SITE_SEARCH_DATA_SOURCE_UNSPECIFIED (0):
Value used when unset.
METATAGS (1):
Retrieve value from meta tag.
PAGEMAP (2):
Retrieve value from page map.
[[["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 2024-12-04 UTC."],[],[]]