testOptions: &APIEnablementOptions{
				RuntimeConfig: cliflag.ConfigurationMap{"api/all": "false"},
			},
			expectErr: "invalid key with only api/all=false",
		},
		{
			name: "test when ConfigurationMap key is invalid",
			testOptions: &APIEnablementOptions{
				RuntimeConfig: cliflag.ConfigurationMap{"apiall": "false"},
			},
			expectErr: "runtime-config invalid key",
		},
		{

// Given small aggregated API servers, this option isn't required for "normal" API servers
type APIEnablementOptions struct {
	RuntimeConfig cliflag.ConfigurationMap
}

func NewAPIEnablementOptions() *APIEnablementOptions {
	return &APIEnablementOptions{
		RuntimeConfig: make(cliflag.ConfigurationMap),
	}
}

// AddFlags adds flags for a specific APIServer to the specified FlagSet
func (s *APIEnablementOptions) AddFlags(fs *pflag.FlagSet) {

// not registered in group, then it will fail.
func MergeAPIResourceConfigs(
	defaultAPIResourceConfig *serverstore.ResourceConfig,
	resourceConfigOverrides cliflag.ConfigurationMap,
	registry GroupVersionRegistry,
) (*serverstore.ResourceConfig, error) {
	resourceConfig := defaultAPIResourceConfig
	overrides := resourceConfigOverrides

	for _, flag := range groupVersionMatchersOrder {