Learn how to update the value axis of a chart in an Excel worksheet using the Aspose.Cells Cloud REST API. Includes endpoint, parameters, request‑body schema, sample cURL/JSON payload, and error‑response details....Learn how to update the value axis of a chart in an Excel worksheet using the Aspose.Cells Cloud REST API. Includes endpoint, parameters, request‑body schema, sample cURL/JSON payload, and error‑response details.