Based on the existing answers and the question, it appears that the user is asking about a feature or functionality that is not showing up on their device. It is possible that the user is expecting to see a feature or functionality related to the use of USDT, but it is not appearing. This could be due to a number of reasons, such as the device not being compatible with the feature, or the feature not being available in the user's region. In any case, it is recommended that the user contact their device's manufacturer or the USDT support team to inquire about the feature or functionality in question.