How to delete the added emoticon series?

The method of deleting the added emoticon series is as follows:

Operating environment: Xiaomi 1 1, MIUI 13 system, and wechat v8.0.32

1. Select to open the WeChat application on the mobile phone desktop, as shown in the figure;

2. In the main interface of WeChat application, select Open Me in the navigation bar below to enter my interface, as shown in the figure;

3. Select in my interface to enter the expression function interface, as shown in the figure;

4. Click the Settings icon in the upper right corner of the open interface, as shown;

5. Click the Add Single Expression option in the open interface, as shown;

6. In the expression interface I added, click the Arrange button in the upper right corner, as shown in the figure;

7. Select the expression to delete and click Delete, as shown in the figure.