Where did the Homekit Accessory Simulator go in Xcode 6 beta 6?

Question

In Xcode 6 Beta 5 and previous betas, I could open a HomeKit Accessory Simulator by right-clicking on the icon in the dock and choosing Open Developer Tool > HomeKit Accessory Simulator. In Xcode 6 beta 6, this seems to be no longer the case:

How can I launch the accessory simulator now?

Answer 1

if you read release notes

HomeKit Accessory Simulator

• HomeKit Accessory Simulator is now included in a separate product called Hardware IO Tools for Xcode, available on developer.apple.com/downloads. (17738621)