You can send files directly without number key or Share-link when you select a device in the device list of transfer waiting page.
How to send files
1. Click files you want to send and tap 'Send' at the bottom.
2. When you select a device in the bottom of waiting page, sent a notification to the selected device.
3. The receiver, who gets the notification, can receive the file by clicking ‘Receive’ on the corresponding transfer card.
▷ My device: Devices signed in with the same account
▷ Recently shared devices: Devices with recent transfer history
▷ Peripheral devices: Devices with Send Anywhere installed connected to the same network
You may see unknown devices in your Send to Devices list depending on your current location or network conditions. Please be careful not to select the wrong device when transferring files.
Also, you can set list of devices in Setting > File transfer.