The INVOKE SERVICE function is supported.
| Operand | Support |
|---|---|
| CHANNEL (data-value) | Full |
| OPERATION (data-value) | Full |
| SCOPE (data-value) | Full |
| SCOPELEN (data-value) | Full |
| SERVICE (data-value) | Full |
| URI (data-value) | Full |
| URIMAP (data-value) | Full |
| WEBSERVICE (data-value) | Full |