Radio Block
This block defines a list of options that users can choose from as individual radio buttons. Users can select only one radio button to choose the option for this input parameter. Radio blocks have these properties:
Name = this is the internal property name for this parameter that appears in wiring and in the published topics for this form.
Title = the label in the form for this field.
Description = helpful hints to users about this field.
An Options section where you define the individual radio buttons. Each option has a label and a value field. Once you enter an option, another pair of empty fields opens for a new radio button. Complete the options and then save the block.
Label = the label for this radio button.
Value = the actual value that should be assigned to this input parameter if users select this radio button.