Click the directory icon on the left. Select the appropriate directory classification and click Auto-generate Directory.

The specific operation steps are as follows:

1. Open the WPS software in the computer and open the target text.

2. Click the reference in the toolbar above.

3. Click the directory icon on the left.

4. Select the appropriate directory classification, and click Auto-generate Directory.

WPSOffice is an office software suite independently developed by Beijing Jinshan Office Software Co., Ltd., which can realize the most commonly used functions of office software, such as text, form, presentation, PDF reading and so on. It has the advantages of low memory occupation, fast running speed, many functions in the cloud, strong support of plug-in platform, free online storage space and document templates.