| Write Toggle | Write | Set to 'True' to write CSV file | Boolean |
| FolderPath | Path | Path to folder | Text |
| CsvFileName | File | Name of CSV File to be created | Text |
| RevitFamilyName | Family | Revit Family Name | Text |
| RevitTypeName | Type | Revit Family Type Name | Text |
| Point | Point | A Tree of Placement Points for Families, Revit family must be 'work-plane based' | Point |
| Rotate | Rotate | A List of Rotation Values for Family Instances | Number |
| Flip Hand | Flip Hand | A Boolean to flip hand for Family Instances | Boolean |
| Flip Facing | Flip Facing | A Boolean to flip facing for Family Instances | Boolean |
| MirrorX | MirrorX | A Boolean to Mirror about X-axis for Family Instances | Boolean |
| MirrorY | MirrorY | A Boolean to Mirror about Y-axis for Family Instances | Boolean |
| ParameterNames | Params | A List of Parameter Names to Set for Each Family | Text |
| ParameterValues | Values | A Tree of Parameter Values for Family Instances | Text |