Apple One Apple One Family sub when you have other active subs?

[essential]

so i did a search first and i think i understand that when i sign up for Apple One Family, all current subscriptions will auto-cancel and roll into the Apple One Family, i don’t have to manually cancel anything.

what i’m confused about is my family members. i’m the family organizer and everything is billed through me. one of my family members has a Apple Music subscription. will the Apple One Family signup also automatically cancel their subscription, or since it’s a different apple ID (even though it’s billed through me as the family organizer), or will they will still have to manually cancel?

anyone have any experience with this?

Thanks.