How to set StartPart information to imported data

First do you need set templates for StartParts in configuration file (configuration_option and path_to_start_part):
- for solid part:
template_solidpart D:\start_models\start_part.prt
- for sheetmetal part:
template_sheetmetalpart D:\start_models\start_smtpart.prt
- for assembly:
template_designasm D:\start_models\start_asm.asm

... then you can open your data: see video