Multiple checkbox component - using

Will I find an example of using the Multiple checkbox component somewhere?
(e.g. reading each properties checkboxes and displaying their properties in another component)

Are you looking for CheckBoxList? https://blazor.radzen.com/checkboxlist

Yes, thank you.

But, could you give an example, how to pass to e.g Textarea, the 'Text' property for 'Checkbox' with the value 'x'?

I would be grateful.