| Condition | A condition that determines when this processor is applied. |
| Source Field Type | The type of telemetry that contains the fields to be concatenated. |
| Source Fields | The telemetry fields to concatenate together. |
| Target Field Type | The telemetry field type where the concatenation result will be placed. |
| Target Field | The target field to place the concatenation result into. May only be blank if Body is selected for the Target Field Type. |
| Delimiter | The delimiter to place between the source fields when concatenating. Defaults to a space, but may also be empty. |
