How to use Oauth in the application.properties file?

Question

I had an application.yml file using Oauth as follows:

oauth:
  enabled: true
  all-in-one: true

But now I need to use the application.properties file and the structure is different. I thought it was just like this:

  oauth.enabled= true
  oauth.all-in-one= true

But it doesn’t work. I wondered how to leave what is in the application.yml file in the application.properties file structure.