Change a line of a recurring series

The fields the body states are changed as the line stands on the occurrence period names. With this-and-following the change holds from that occurrence on, and earlier occurrences keep what they had. With this-only it holds on that occurrence alone, and what the line says before and after is left as it is. The result is what the same edit in the workspace leaves: on the first occurrence every change is the line’s own start, whatever scope is asked; the product always holds from the occurrence on; and a field an occurrence already states for itself stays its own until that field is changed for this and following. A one-time line is on one occurrence, so either scope changes it in place. The same change sent again writes nothing more. Refused with OCCURRENCE_ISSUED (409) when the occurrence is issued, and with SERIES_LINE_NOT_FOUND (404) when the line is not on that occurrence.

curl -X PATCH "https://example.com/recurring-series/string/lines/string" \  -H "Content-Type: application/json" \  -d '{    "scope": "this-and-following",    "period": "string",    "line": {}  }'

{  "object": "series_line",  "id": "string",  "kind": "series",  "scope": "this-and-following",  "period": "string",  "series_status": "draft"}