To save a RAML folder as a collection,
1. Clone the repository containing the RAML definition to your local machine
If you have it saved locally as folder already, that’s fine of course.
2. Open the Postman Import box and hit the Folder tab
3. Click on Choose file and upload the RAML folder
You’re done! Postman will detect all the RAML definitions and convert them internally to Postman and then show you an import success message.
To see an example of uploading a RAML folder, check out this blog post.