We removed the HOTEL_ADS_COMMISSION BudgetTypev9 release . In the next few weeks, we will deprecate the HOTEL_ADS_COMMISSION BudgetType in all prior versions of the API and migrate existing HOTEL_ADS_COMMISSION budgets to STANDARDHOTEL_ADS_COMMISSION BudgetType enum will still exist in prior versions of the API, attempting to create a budget of type HOTEL_ADS_COMMISSION will result in an error after the change is completed. In addition, reports against existing budgets of type HOTEL_ADS_COMMISSION will reflect the STANDARDBudgetType after the migration. Please update your codebase accordingly to avoid any potential business interruptions.forum  or at googleadsapi-support@google.com.