Hello, this might be a silly question but I am trying to create third-party applications and following along this guide User Consent and Third-Party Applications. The guide suggests to pass is_first_party: false through managementApi but I couldn’t find any such body field to set this flag to false. Though it is a part of the response schema for multiple endpoints.
Are third-party apps only be created through managementAPI?
Also, Where can we read more about domain connections which are required for third-party apps?