Hi, I think you are wondering if the player can see the other party on the map in caterpillar formation, kind of like as an event? That is not part of the plugin, but I can add a way for you to make events like this easier in a future update.
Viewing post in [CGMZ] Party Manager for RPG Maker MZ comments
Thanks a lot. I must admit I was asking out of curiosity. Tbh I've created two games with an almost full-fledged multi party system. I know about complexity of multiple parties. The parties can see each other and interact with each other like passing inventory items, healing each other or teaching skills each other.