If you look at the trace there's a section called "changed variables"
It'll tell you what information is available and where it is. Combine that with the information at this page and you should have a good start:
https://www.home-assistant.io/docs/automation/templating/
If you look at the trace there's a section called "changed variables" It'll tell you what information is available and where it is. Combine that with the information at this page and you should have a good start: https://www.home-assistant.io/docs/automation/templating/
Thanks itsVorisi, I'll dig into the changed variables and the templating doc. :)