Pausing an animation


I am working on a very simple animation : a rectangle layer going to four different positions.
In each position, I would like my rectangle to stop for a bit.
After looking for info about time loop layer, I am not sure I am heading the right direction here. So I wonder :

  • should I set those “breaks” manually, by adding keyframes and duration
  • is there an “easy” way to achieve that effect using : time loop layer, free time layer, speed parameter of group layer ?

Thank you,