Days selector for automation run

Possibly, but in this particular case the template I mentioned can be found three posts above yours.

FWIW, it’s based on a similar request (May 2022):


I don’t believe it offers any support for devising templates. Home Assistant’s Template Editor serves as a sandbox for testing Jinja2 templates and it simply tells you the template’s computed result (or if it contains a Jinja2 syntax error).