How to do P&L by event with tags no longer available?

With tags, P&L by event was so easy. We have a group called 'Events', and a dozen or more events with its own tag like HalloweenParty, ChristmasParty, StPatsDay. With tags, I just tag each StPatsDay income item like checks, cash payments, etc. and each expense item like Favors, Tablecloths, Desserts, Band. Then I can simply do a P&L by event for each of them. Can't see any way to do P&L for events with no tags except to transfer every QBO entry to a spreadsheet and tag them there. Ideas welcomed.