func (c Capabilities) JSON() (string, error) {
	capabilitiesJSON, err := json.Marshal(c)
	return string(capabilitiesJSON), err
}
func (c Capabilities) JSON() (string, error) {
	capabilitiesJSON, err := json.Marshal(c)
	return string(capabilitiesJSON), err
}
func ( c Capabilities ) JSON ( ) ( string , error ) { capabilitiesJSON , err := json . Marshal ( c ) return string ( capabilitiesJSON ) , err }
// JSON returns a JSON string representing the desired capabilities.
JSON returns a JSON string representing the desired capabilities .