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# customObjectDeleteFieldDefinition

Delete a field definition.

Soft-deletes a field definition. Existing instances retain their stored values
for this field, but new instances cannot set values for it. The field will no longer appear in form schemas.

## Parameters

| Name      | Type    | Required | Description                                                     |
| --------- | ------- | -------- | --------------------------------------------------------------- |
| `fieldId` | integer | Yes      | The field definition ID (from customObjectListFieldDefinitions) |