There's not a specific convention. I've seen it both ways. We could put the date and then say “based on availability”, if that's the understanding and the will of the committee. We could add that. It's as you wish, but I've seen both conventions where we do a hard date, and obviously sometimes that's impossible, and I've seen it as well as just generally “as soon as possible”.
On July 15th, 2022. See this statement in context.