##Date and Time
=TIMEVALUE(SUBSTITUTE("{{OccurredAt}}"," at ", " ")) + DATEVALUE(SUBSTITUTE("{{OccurredAt}}"," at ", " "))
##Date
=DATEVALUE(SUBSTITUTE("{{OccurredAt}}"," at ", " "))
##Time
=TIMEVALUE(SUBSTITUTE("{{OccurredAt}}"," at ", " "))
Simple just place either or both separated by ||| in the
Formatted Row Input on IFTTT
For an unknown reason it doesn't work with other languages even when you are using the correct functions and parameters.
In general, every function wrote in any language not English doesn't work well with IFTTT. It throws an error in the cell of the spreadsheet.
You need yo go to the Spreadsheet settings and select "Always use the names of the functions in English."