I have seen the documentation about the export to CSV, and there seen that i have to install some packages like

"require":{

    "koolreport/pro":"*",
    "koolreport/export":"*",

}

But when I am installing the package using the same flow that is listed in the documentation like use the auth token, it is throwing the error that this package is not found, so here please guide me about this how to

Make sure you follow the steps below correctly :

1. Login to koolreport.com

2. Go to My Licenses

3. Click Get Token For Composer button

4. Copy the text and save to file auth.json next to composer.json

5. Add the repositories to composer.json like below

6. Run "composer update" to install package