For more details on how to use it, please refer to How to use it.
If you are interested in Matter protocol, this plugin is also available in the Matterbridge version.
Using the Eve app or any of the HomeKit enabled apps that show custom characteristics set for all the screens in your setup the duration in seconds of the full movement (from full closed to full opened) and the duration of movement from full close to MY position. The plugin will use this data to determine the actual position of the screen.
You can then ask Siri
Siri open the Living room blind
Siri close the Living room blind
Siri set the Living room blind to 70%