Connecting servo motor by BYOT

Hi Cayenne. How can I connect servo motor using BYOT? Is it through slider under custom widgets?
Also, Iam having problems with IOS app. It crashes whenever I press a button widget.

Thanks in advance

yes, you are correct. Add a slider and then control it with it.

this should be solved now, update the app to the latest version(2.3) New Android & iOS App Update