Tournament Request: 20 Team, 4 Division Round Robin

[thebananabandit]

I'm sure this exists somewhere but I could not find it in the forums. I have a Champions League style tournament before the start of every season where the top 4 teams from each of my leagues comes together for a total of 20 teams.

The 20 teams split up into 4 divisions of 5. I would like each of the teams in the division to play each other once for a total of 4 games per team. The top 2 teams in each of the divisions would then go to the standard 8 team playoffs.

I've been reading about editing schedules and I've come up with this schedule element:
<SCHEDULE type="ILN_BGN_G4_SL1_D1_T5_D2_T5_D3_T5_D4_T5_C_" inter_league="0" balanced_games="0" games_per_team="4">

Would this be correct and how would I set up the games element with teams changing in the tournament every year?

Thanks

[thebananabandit]

I found the custom schedule generator thread and I think I was able to create the schedule. I have attached it below.

ILN_BGN_G4_SL1D1T5D2T5D3T5D4T5_C_autogen20200613142431.lsdl