How can I Make expand and collapse items into the Vertical Layout Group?

Unity Engine
1

Hi, I try to make a list with the items to expand and collapse. But It happens this.
1839107--117963--1.PNG 1839107--117964--2.PNG
The item is put over the other. How can I do to the next items move down until the first item get the necessary space?

Thanks for ur help

2

Pretty sure you need to use a content fitter