I found this:
var body: some View {
List {
Section(
footer: VStack {
Spacer()
Button(action: addItem) {
HStack {
Image(systemName: "plus")
.foregroundColor(.black)
}
}
}
) {
ForEach(items, id: \.self) { item in
HStack {
Image(systemName: "circle")
Text(item)
}
}
}
}
}