Yeah I saw this unfold while headed off to parent teacher conferences. Sounds like I missed a good one.
All the training plans I do are on an arbitrary 7 day cycle following standard practices of keeping things aligned to people's work weeks, but it remains arbitrary. On the default calendar Wednesday and Saturday can be swapped out for Zwift races. So for Larry that's Tue, Friday; for me that's Wed, Saturday. But my weight class is going to be the 3 watt/kg, I cannot play with the 4+ watt/kg boys just yet.
I owe several people their spring plans and will be building the same Wednesday Saturday swaps into the high volume stuff. It's not that hard there are only 2 mandatory training rides a week that provide 70% of the gains, 1 rest day and 1 recovery ride. That's 4 total; leaving 3 days a week pick no more than 2 for Zwifting as long as it's a "Race" level effort; and of course the recovery ride can be a social go slow look at the pretty lava type thing. Oh and no all weekend marathons; we aren't trying to simulate Sebring.