Help with implementing a dynamic radio button

I want your help. First, I would like to emphasize that I want to implement the idea using option sets only (without data types).
The goal is to define radio buttons when the display and calculation options are defined in the following option sets:

Where each of the options is a radio button.
This is the form I am trying to realize, unfortunately without success:

And that’s what I get:
Thanks in advance to the helpers

Type of choices should be the option set. In my case it is fulfillment for example:

Thanks. What are the brackets?

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