u/LUDSK

As I've been reading through the GPC, there seem to be a few modifiers listed for battles. Some just give a flat bonus, which I'm assuming apply directly to the battle skill roll, but other bonuses specify they are applied to the roll made on the "unit event table". Can anyone tell me what that actually is, and how to apply it when converting to 6e? I've seen lots of talk about converting battles from 5 to 6, but no-one ever seems to touch on that table. It seems to me like it might factor into the Intensity roll in 6e, but I'm not sure if that's right, or even how to apply it.