# Buildium::AccountingEntityMessageUnit ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **id** | **Integer** | The unit unique identifier | [optional] | | **href** | **String** | A link to the unit resource. | [optional] | ## Example ```ruby require 'buildium-ruby' instance = Buildium::AccountingEntityMessageUnit.new( id: null, href: null ) ```