Optionaldata_schema?: Record<string, Record<string, string>> | null(Optional) A schema definition for data types of all columns. Possible values: string, numeric, or date.
Optionalindex_column?: string | null(Optional) The name of the column used to identify the row. This column isn't used as an input feature for the model, and is returned in the response objects.
Optionalparse_data_types?: boolean(Optional, RPT default: True) Relevant when data_schema isn't passed. Whether or not to parse data types, such as interpreting strings as numbers or dates. Default: true.
RPT1 Reference: https://help.sap.com/docs/sap-ai-core/generative-ai/example-payloads-for-inferencing-sap-rpt-1?locale=en-US#parameters