An example of a pop-up for entering the phone number for digital receipt.
<TFT:PopupPanel Name="ExternalPayUnitPopup11_extpu_OPP.dll" MxStyle="{PanelStyle1}" Timeout="60" KeyValue="0" TimeoutEvent="OnExternalPayUnitQuestionAnswer">
<Controls>
<TFT:Label MxStyle="{DebugLabelStyle}" FormattedText="ExternalPayUnitPopup11_extpu_OPP"/>
<TFT:Label MxStyle="{InputUserInstructionLabelStyle}" FormattedText="EnterSMSReceiptNumber"/>
<TFT:TextBox MxStyle="{CodeInputTextboxStyle}" Name="ExternalPayUnitUserIdentifierInput" MinimumLength="1" MaximumLength="10" Characters="+0123456789" />
<TFT:Button MxStyle="{AcceptButtonVisualStyle}" Name="CodeDoneButton" Click="OnExternalPayUnitTextInputDone"/>
<TFT:Button MxStyle="{RejectButtonVisualStyle}" KeyValue="-1" Click="OnExternalPayUnitQuestionAnswer" />
<TFT:Panel MxStyle="{SoftKeyboardPanelStyle}" Name="CodeInputKeyboard" SubForm="SoftPhoneNumberKeyboardPanel" />
</Controls>
</TFT:PopupPanel>
