<LumexCheckboxGroup Color="@ThemeColor.Primary">
    <LumexCheckbox Color="@ThemeColor.Secondary" Value="@true">A</LumexCheckbox>
    <LumexCheckbox Value="@true">B</LumexCheckbox>
    <LumexCheckbox Value="@true">C</LumexCheckbox>
    <LumexCheckbox Value="@true">D</LumexCheckbox>
    <LumexCheckbox Value="@true">E</LumexCheckbox>
    <LumexCheckbox Value="@true">F</LumexCheckbox>
    <LumexCheckbox Value="@true">G</LumexCheckbox>
</LumexCheckboxGroup>
