1. First, click the "File" option in the upper left corner of the opened PPT file.

2. Then click the "New" button on the left in the open interface.

3. Enter "Capsule" in the newly opened interface search box, and click Enter to find the search results.

4. Click the template, and then click the Create button in the window that opens.

5. After loading the template, you can set the open slide as a "capsule" template.