2. In the store settings page, find the store display option, and then click Enter.

3. On the store display page, you can see the options of the environment map, and click to enter the environment map setting page.

4. On the environment map setting page, you can choose your own environment picture or upload the existing environment picture from the local area.

5. After confirming the uploaded environmental picture, return to the store setting page, and you can see that the environmental map has been set successfully.