Unable to submit pkl file from local laptop

Because I cannot connect to online server, what I did for the first two assignment is to download python file and data file to the local side, test it on my local laptop, and modify the code on online server.
However, for W3, I cannot submit the assignment because I miss the pkl file. I have it on my local laptop, but I don’t know how to upload it to the online folder.

There’s no need for you to upload a pkl file for course 3 week 3 assignment. Please use the coursera lab interface and click on the Submit Assignment button for your notebook to be graded.

Thanks for your reply. Here is the screenshot, and I cannot submit the pkl file because I failed to connect to remote server and run the code on it.


I uploaded it in files tab. Thanks