Robot Library 2019x

Hi,

I have installed the Version Catia 2019x HF10.

I started with robot simulation.
I seach for the robot lib.
Should be under directory:
C:\\DassaultSystemes\\B421\\win_b64\\startup

But the robotlib folder where I can find all robot simulation 3dxml files is not here any more.

Does someone know the installation link where I can install all the robot simulation stuff?

Thank you for your support.