How to set provider.apiGateway.shouldStartNameWithService in a serverless.ts file?

It is really simple to apply this change, all what you need to do is to add this to your serverless.yml file.

provider:
  apiGateway:
    shouldStartNameWithService: true

provider: {
  name: 'aws',
  runtime: 'nodejs12.x',
  apiGateway: {
    shouldStartNameWithService: true
  } as ApiGateway,
  stage: 'dev'
}