[zod-openapi] How to add group summary?

[vickyRathee]

How can I add a summary to a particular controller/group ?

I am able to write description for each route, but not for parent group.

users .openapi(createRoute({
  method: 'get',
  path: '/users/{id}',
  description: 'Get user by id',
  request: {
    params: ParamsSchema,
  },
  responses: {
    200: {
      content: {
        'application/json': {
          schema: UserSchema,
        },
      },
    },
  },
}))