oAuth 2.0 Button not showing up in Smart Docs generated API Doc

Hi I don’t see any way to show the button for authorization and credentials to perform a sample request in the API Documentation page generated by SmartDocs.

The Documentation provided by Apigee shows a way with WADL, but not for OpenAPI with JSON.

I do have the securityDefinitions object in the JSON file, trying to display for oAuth 2.0.

"location_oauth": {
	  "type": "oauth2",
	  "authorizationUrl": "https://path/auth/login",
	  "tokenUrl": "https://path/auth/token",
	  "flow": "accessCode"
	}

Is there a setting I’m missing?

Thanks

Was changing things on the smartdocs.hbr must have messed something up