Possible enumeration values:

NameValueDescription
HeaderOnly

0

This is just a group header, usually the parent of other flags

Checkbox

1

A checkbox control with the name of the flag beside it

RadioButton

2

A radio button (or option button) control with the name of the flag beside it. As radio buttons are clicked, other radio buttons flags within the same group are deselected (or set to false). https://www.w3schools.com/tags/att_input_type_radio.asp