@Tod ********
.....I had my METV application, lodged with Canberra, Australia, approved on
****
. It had asked for proof of travel and I uploaded my return ticket with arrival date
***
and departure date
*****
. It was outside the 6 month visa validity and that had concerned me, but the application was approved. Whether this is the norm, I would not like to guess, but this is my experience with the E-Visa system here.