1. Open the Douyin app and click the "My" button at the bottom, then click the three bars in the upper right corner

2. In the menu that opens, continue to click the Enterprise Service Center (or the Creator Service Center)

3. Then we directly click the Message Management option

4. After entering, you can see the automatic reply and directly select the required reply type to turn on the button on the right

5. Let's take keyword reply as an example. After turning it on, click Reply Rules to create a new rule and enter the keyword reply rule