How does Tik Tok change the prompt tone?

Tik Tok's message prompt cannot be set in Tik Tok, but in mobile phone settings. Taking Huawei mobile phones as an example, the specific steps are as follows:

The mobile phone version is HarmonyOS system 2.0.0.

1. Open the "Settings" interface of the mobile phone and click "Notify" (as shown below):

2. Find "Tik Tok" in it and click to enter (as shown below):

3. Click "Message Push" below (as shown below):

4. Click the notification bell to modify (as shown in the figure below):

Tip: Different brands of mobile phones should have similar setup steps. I only use Huawei mobile phones to demonstrate, hoping to help you.