load(
  local!collapsibleSection: true,
  a!dashboardLayout(
    firstColumnContents: {
      a!sectionLayout(
        label: "Test Label",
        isCollapsible: local!collapsibleSection,
        firstColumnContents: {
          a!textField(
            label: "Test Field"
          )
        }
      )
    }
  )
)