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Ramp: Add a result column to an existing Matrix table — response body

Add a result column to an existing Matrix table: response body. Complete fields and constraints for contract 2026-10-27.

API reference · Contract 2026-10-27

SDK schema: Add a result column to an existing Matrix table — response body

FieldTypePresenceDescription and constraints
$objectRootResponse for adding a result column to a Matrix table.
column_idstringRequired within parentID of the created result column

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