[Installation problem in Embarcadero RAD Studio 10.1 C++ Builder Berlin]

Hi, 

Yes, I installed it according to the content of this article, but the results are still not as expected.

Currently only the Delphi Tool Palette that can see uniGUI component.
 

[Installation problem in Embarcadero RAD Studio 10.1 C++ Builder Berlin]

Dear sir, 

I downloaded the trial version and installed it as instruction.
But the final result is only the uniGUI component on Delphi.

 

Although C++ Builder also has a project that displays uniGUI's project.

I am sure that the C++ Builder package is added:
uniGUI24chartdcl.bpl
uniGui24dcl.bpl
uniGui24mdcl.bpl
usynEditD2020.bpl

However, the uniGUI component does not appear on the C++ Builder Tool Palette.

Dev. Environment:

Embarcadero® RAD Studio 10.1 Berlin Version 24.0.22858.6822 

 

Do I still have any steps to ignore?

 

Thank you.