Define how raw Excel/CSV column headers from each source are recognized as standard fields —
independent of what a column is used for downstream. For what each output column is
(a source binding or formula), see Column Mapping.
Saved to data/source_headers.json.
| S.No | Standard Field Name (used internally by the pipeline) | Detection Method | Excel / CSV Columns (semicolon-separated, case-insensitive) |
|---|