Would like to see the Offset value as a drop down list, where you have to pick time. It was confusing for me, not knowing what to enter there. Before/after; hour; Minute; second. If this is not possible have additional information
Offset (optional -hh:mm:ss or +hh:mm:ss)
The UI version is not covered in the instruction documentation and examples. Only found information for code. https://www.home-assistant.io/cookbook/automation_sun/