| check_in_immediately_enabled | boolean | Check-in immediately while object creation. |
| disallow_template_selection | boolean | Specifies whether the template selection user interface can be shown. |
| extension | string | The extension of the new object. |
| metadata_card_title | string | The title for the metadata card. |
| object_type | number | The object type for the new object |
| ok_to_all_button_visible | boolean | OK button visibility in the metadata card. |
| single_file_document | boolean | The single file document creation. |
| skip_this_button_visible | boolean | SKIP button visiblity in the metadata card. |
| source_files | ObjFileSource | Input files for object creation. It Can be object source files or template (blank/user defined). |
| title | string | An initial object title. |