When the HTML is rendering, I don't see the Id. I need it for QA Test automation.

<TelerikButtonGroup SelectionMode="ButtonGroupSelectionMode.Single" >
     <ButtonGroupToggleButton Class="pg-toggle-item"
                             Id="ToggleButton_Block" Selected="@item.IsBlockDomain">Decsription1</ButtonGroupToggleButton>
     <ButtonGroupToggleButton Class="pg-toggle-item"
                              Id="ToggleButton_Allow" Selected="@item.IsAllowDomain">Decsription2</ButtonGroupToggleButton>
     <ButtonGroupToggleButton Class="pg-toggle-item"
                              Id="ToggleButton_Cookieblock" Selected="@item.IsBlockCookies">    Decsription3 </ButtonGroupToggleButton>
 </TelerikButtonGroup>