How to join without the need of providing a profile and just assemble the files?

Hi,

I'm trying to join multiple files via the command line with the DocTool.exe and -join parameter. This works great, but their is always a popup asking me to either "just assemble", or choose a quality.

Whenever I choose a profile or add the -applyProfile to the command line this takes very long. Whenever I choose "just assemble" it goes so fast, even for +20 pdf files.

I can not seem to find how I should choose "just assemble" in the command line. I can't find it in the documentation either.

Any advice?

Kind regards

Joey