It would be great if the dynamic values / merge tags had a section for each Trigger. In my screenshot example, I would expect an additional merge tag for Survey Submitted, then the options within that would allow me to select things like Survey Name (i.e. which survey was submitted), submission date (in case sending a notification days after a submission), submission time (in case there's a Wait step before sending a notification), Survey value1 (form field 1 from the survey, Survey value2, Survey embed location, etc. - everything from the Submissions view within a Survey.