custom_variable_config_partsgroups => 'custom_variable_config_partsgroup',
custom_variable_configs => 'custom_variable_config',
custom_variables => 'custom_variable',
custom_variable_config_partsgroups => 'custom_variable_config_partsgroup',
custom_variable_configs => 'custom_variable_config',
custom_variables => 'custom_variable',