I have 2 questions. Please, help ASAP.

1 - On the focus wheel, whats the use for the S-Bus/Can button, the DJI connector port and the small button right next to the blinking LED?
2 - Does DJI have plans to launch some sort of accessory that will let us use the focus wheel without being attatched to the gimbal? Kind of a wireless add-on?

I'm also interested in controlling the focus wirelessly. I would like to car mount it or cable cam mount it while focussing remotely.

The best option so far is the Tilta Nucleus Nano. But then we already have a focus wheel that will become useless. I think we could give it a better use.  Its a nice wheel. Just too limiting being able to use only attatched to the gimbal.

Repeated.

Hi Ulysses, S-Bus/CAN button Switch is used to switch to the corresponding connected receiver. When connecting to the DJI Pro Wireless Receiver, please switch to CAN position. When connecting to a third-party remote-control system like Futaba, please switch to S-Bus position.
We do not have more info if the Focus Wheel can be used wireless, please note the future update, thank you.