I want to order this project with assembly. It says I need to Add PCB file. I'm not having any luck finding this. Help!

I want to order this project with assembly. It says I need to Add PCB file. I'm not having any luck finding this. Help!

| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 5 |
| 2 | Engineer | 2 |
| 3 | Engineer | 1 |
| 4 | sheng wang | 1 |