Tip: How to convert from OpenAPI 3 to Swagger 2

If you need to import a REST web-service that only has an OpenAPI v3 specification you can use  https://www.apimatic.io/ to convert it to Swagger 2 (the type that the development studio needs).

Also, if you end up with the file you can use the https://www.outsystems.com/forge/component-overview/1270/swaggerproxy to obtain a link.