Kristopaccessory
Use these steps to pair a Bluetooth accessory to your Apple TV (4th generation):
Put your Bluetooth accessory in pairing mode using the instructions that came with it.
On your Apple TV, go to Settings > Remotes and Devices > Bluetooth. Your Apple TV will search for nearby Bluetooth accessories.
Choose your Bluetooth accessory.
If asked, enter a passkey or PIN. On your Apple TV, your accessory should now appear in My Devices.