Send Return Message (GraphQL)
Adds an admin reply to an RMA request's conversation thread and notifies the customer.
Input
| Field | Type | Required | Description |
|---|---|---|---|
returnId | Int | yes | The RMA request to post on. |
message | String | yes | The message body. |
Attaching a file is REST-only (multipart) — not available over GraphQL.
See the Returns overview for the conversation flow.
Permission: sales.rma.requests.