I’m currently having trouble with google sheets as my students keep increasing, and I have to manage their homework account from another platform, and on gg classroom in google sheets. It’s too long, complicated, and time consuming. Thus, I’m trying to make a website or webapp so that I can shorten this process. Currently I’m going through my first phase, which is import my google sheets to mysql database, and which is where my problem occured.

I’m downloading client_secret.json file from google api however, there isn’t any file when I look at it.