how to modify the dimension ratio of assembled product in catia

I have to larger the size of assembled design double times

2 Answers

Hi friend, could you send us a picture about your issue, it will be more clearly and I think I can help you if you can send me your model in release 20.

Best Regards,

Have a good day,

While in assembly design mode active parts that require re-scaling,
Insert->Transformation features->Scaling