I'm trying to deploy my "hello world" gadget in Gmail. I'm checking this link: https://developers.google.com/gmail/contextual_gadgets
these are the steps:
Log into the console. Do one of the following: Create a project. Select an existing project in the Project dropdown. Upload your application manifest. Deploy your application.
When I create my project I can not find any option to upload my manifest. Can anyone help me?
Thank you