how to get missing files

How can I get these miss files:
![image](https://user-images.githubusercontent.com/67267063/130571142-c7da12af-f0d2-4c5e-a8e5-8dbd05ada053.png)
![image](https://user-images.githubusercontent.com/67267063/130571173-3dc88c9f-1d2a-4479-a230-3a6979f257a5.png)
