A lot of people saying to me that they don't understand how frame work because of it. Erase the step consisting to clic to the address to add it in the main page

I'd like to suggest mirroring the chevrons. Point down when collapsed, point up when expanded. As in Material design components: https://material.io/archive/guidelines/components/expansion-panels.html This gives feed forward that when you click the list item expands/collapses