Temporary workaround until there is native tilt support for cover in ZHA could be to experiment with automatisations using ZHA toolkit and dumpfheimer framework for generic exposure of device configuration attributes. See → https://github.com/zigpy/zigpy/discussions/934 and https://github.com/mdeweerd/zha-toolkit + "zha-toolkit" - Toolkit providing low and high level Zigbee commands through ZHA/zigpy