How can Huaqiang North headphones pop up on Huawei's mobile phone HarmonyOS system?

Huaqiang North headset can open the pop-up window in the phone settings on Huawei mobile phone HarmonyOS system. Open the settings on Huawei's mobile phone, click the notification in the settings interface, and then click the app, then open the permission notification, and select the pop-up window form to activate the pop-up. Therefore, Huaqiang North headphones can have a pop-up window on Huawei's mobile phone HarmonyOS system.