google.protobuf.field_mask_pb2.FieldMask
Required. Field mask is used to specify the fields to be
overwritten in the Index resource by the update. The fields
specified in the update_mask are relative to the resource,
not the full request. A field of the resource will be
overwritten if it is in the mask. Empty field mask is not
allowed. If the mask is "*", it triggers a full update of
the index, and also a whole rebuild of index data.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[],[]]