Box office tickets again?

I’m sure everyone has heard the announcement and is also anticipating the tour, but I was wondering if they’re still doing the box office ticket policy and if so when exactly am I supposed to show up to buy my ticket relative to the date and time of the show? I didn’t get to go the last time they came around and I’m not familiar with the whole process so I’d really appreciate some incite on what I should be anticipating in the event they opt to go this route with the tickets again. Thanks in advance to any contribution!