Changes to Criar canal

added the new optional request property name

removed the request property audience

removed the request property connector_config

removed the request property connector_type

removed the request property external_ref

removed the request property is_active

removed the request property name

removed the request property project_id

the request property external_ref became not nullable

the request property project_id became not nullable

the external_ref request property type changed from no type to string

the project_id request property type changed from no type to string

endpoint added