Why is the lead time only 60 minutes to launch a tournament ?

When I want to create a new tournament, the Template only gives me max. 60 minutes until the tournament starts.
Why can't a tourney not be planned some days ahead ?

Wait some days, then start it. Problem solved.

Agreed. The options for creating a tournament is far to less to be acceptable. Don't Lichess want us to create tournaments and have fun and play even more on the site?