multiple actions

Imagine if i have a five character group, and i need to split them, in two groups to make two different things that must be done at the same time. On roll20 as it is now, they will be seeing the same map and the actions of another players that don`t concern to them at that time, but if instead of having a player tokken where all the players are bound to, i can make another players tokken and manage them adding or deleting players from them, i can make a adventure where groups or players can be separated and them reunited. Sorry if i write something wrong, my english is not as good as i wish.

I think I understand the problem. You can put as many tokens as you like on the map and give the players as many as you want.

kind  of, it's more complicated, what i want is a way to make a group of players see one map (a page), and another group see other page. For example: two of my players are sneaking into a cave, and other tree agree in guard the entrance, so in one page(map),  i will have the first lvl of the cave and the two players who are inside of it, and on other page i have the ouskirts of this cave and the other 3 players, unless a player exit the cave, or a player outside of the cave come inside of it, they will not know what is happennig to the others, because they will be seeing, diferent pages.