Zfsbootmenu and zfs pacman hooks

Just installed CachyOS for the first time today. I am excited to use zfs for snapshots and more. I came from a different distro with btrfs and snapper. I am trying to get zfsbootmenu working on a legacy bios today. The arch wiki has some help…

When I run

generate-zbm
ManageImages not enabled, no action taken

I am also looking to create zfs hooks for pacman pre and post installation. I am having trouble finding anything information in the forum or wiki.

Any help would be great!