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The updated version of the asset, containing only the new values of the fields to be updated. Only the
"start_time", "end_time", and "properties" fields can be updated. If a value is named in "updateMask", but is unset in "asset", then that value will be deleted from the asset.
updateFields
List[String]
A list of the field names to update. This may contain:
"start_time" or "end_time" to update the corresponding timestamp,
"properties.PROPERTY_NAME" to update a given property, or
"properties" to update all properties. If the list is empty, all properties and both timestamps will be updated.
callback
Function, optional
An optional callback. If not supplied, the call is made synchronously.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-01-08 UTC."],[],["This function updates an existing asset, requiring the user to be a writer or owner. It accepts the `assetId`, an `asset` object containing new field values, and a list of `updateFields`. Updatable fields include \"start_time\", \"end_time\", and \"properties\". Specifying a field in `updateFields` but not in `asset` deletes it. An empty `updateFields` list updates all properties and timestamps. The function returns an object, with an optional callback for asynchronous operation.\n"]]
