| Name | Type | Description | Notes |
|---|---|---|---|
| entityTypeName | String | A name for the custom entity type. This will be prefixed with “~” and returned as “entityType”, which is the identifier for the custom entity type. | |
| displayName | String | A display label for the custom entity type. | |
| description | String | A description for the custom entity type. | |
| fieldSchema | List<CustomEntityFieldDefinition> | The description of the fields on the custom entity type. |