I don’t think it is worthy to be a 7.30pm tentpole unless Seven wants to show it up against Nine’s live coverage of Paris Olympics.
The Monday post-8.30pm timeslot will be available once the current season of 9-1-1 finishes in a few weeks. It is the only one available at the moment, because on other nights it is occupied by Spotlight (Sundays), The Good Doctor (Tuesday) and The Front Bar (Wednesdays).
Alternatively, as Thursday night AFL finishes on June 6 this year, there will be another post-8.30pm timeslot opening up from June 13 onwards.