Homey and Apple Homekit control shelly shutter

Hello everyone,
I am trying to control shelly shutter With Homey and Apple Homekit.
I was able to see in Home Kit all my components including the shutter.
The only problem I have is that I can either open the shutter all the way or shut it all the way down, I don’t have the percentages as I have in my shelly app or homey.
Anyone have a solution?