Ever shifting dungeon design help

Good.morning hive mind,

Im working on a campaign frame for use with the evermorph dungeon cube (with other options that dont require a purpose). I have those mechanics figured out but the one thing I haven't figured out is how best to incorporate some aspects.from beast feast (rest and cooking mwchanics). Its easy enough to bring them.over wholesale but id like to eventually release it publicly and im not sure if just porting those mechanics is acceptable or if i need to redesign them a little so the frame is a one stop shop. Any advice would be appreciated.