How to create a squad? (Tom Clancy's The Division 2)

To create a squad before the mission, there choose the menu ( hanging in air ), or on the bases, you need to approach the laptop, over which a symbol figure of a man and.

And here is how to get out of the squad - he can't find it. If someone tell me it will be good.

Esc, left tile where you have friends, if the group will be on the menu group, select yourself and in the right window exit from the group.