How to export a multipart model from shaper to step

Use of the platform
1

I have a multipart model in shaper, with two parts:

01
01641×693 129 KB

I want to export it to a step file, so in the dialog I select both parts:

02
02641×690 97.3 KB

But when I open the step in other program, it only has the pink cylinder.

How can I do it?

Thank you

2

Surely someone has a smarter approach, but you could import the results of Part_1 to Part_2, then export results of Part_2 to CAD format.
See here: Import Result — SHAPER 9.16.0 documentation
I gave it a try on two parts, and it worked, I could export to STEP.