def create_or_update_with_http_info(resource_group_name, service_name, prop_id, parameters, if_match:nil, custom_headers:nil)
      create_or_update_async(resource_group_name, service_name, prop_id, parameters, if_match:if_match, custom_headers:custom_headers).value!
    end
def create_or_update_with_http_info(resource_group_name, service_name, prop_id, parameters, if_match:nil, custom_headers:nil)
      create_or_update_async(resource_group_name, service_name, prop_id, parameters, if_match:if_match, custom_headers:custom_headers).value!
    end
Creates or updates a property.

 @param resource_group_name [String] The name of the resource group.
 @param service_name [String] The name of the API Management service.
 @param prop_id [String] Identifier of the property.
 @param parameters [PropertyContract] Create parameters.
 @param if_match [String] ETag of the Entity. Not required when creating an
 entity, but required when updating an entity.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [MsRestAzure::AzureOperationResponse] HTTP response information.