ODB++ made exporting your design from Fusion360 very easy.
Open up your PCB board file and navigate to Manufacturing, now select the ODB++ output.
This will open up a dialog with a few options. You can choose the name of the archive file as well as the type. And lastly where you want to save your file.
You can select either .
zip or .
tgz or .
tar we import all those formats.
Now just upload your file.
And just like that you successfully exported and uploaded your design from Fusion360!