External security schema raml file


How to define the OAuth 2.0 security schema as an external RAML file?

That is move the large text of the schema definition to an external file.

Basically I want to do soemthing like:
oauth_2_0: !include securitySchemes/oauth_2_0.raml


Are you using RAML 1.0 or RAML 0.8? In RAML 1.0, have a look into the following example here