The byes for Oregon & Washington on 11/23 were done to give them opportunities to play against their respective in state rivals (Oregon St / Washington St) in non-Conference games. Both rivalries are still in limbo for the moment.
Other interesting schedule info here:
Ten big topics related to the Big Ten's 2024 schedule release, including newcomers USC, UCLA, Washington and Oregon.
theathletic.com
It took 63 drafts before setting on the final one.
They were able to work it out for teams going multiple time zones (going east or west), the following week get either a bye or home game.
Part of FOX kicking in more dough with the additions of Oregon & Washington is that there will be 9 Friday Night games throughout the conference. Makes sense, only so many broadcast windows on Saturday. Something had to give.