Champions League New Format

Any body got any clue on how to implement the new 10 games from a group of 36 with 4 wildcard places in the group for the highest rep Europa league/conference league qualified clubs?

Any help much appreciated.

The tournament format is the easy bit, but not sure how to change which teams qualify for the Champions League. Have tried before and struggled. Need to look at it again, see if the latest update helped at all.