UiShowSpecifier s = new UiShowSpecifier()
s.ui partner, {
    section "Partner", {
        fieldAction "Test Icon",
            ActionIcon.SHOW * IconStyle.SCALE_DOWN, (1)
            this.&showContact as MC, partner.id, false
        field partner.name_, Style.EMPHASIS + Style.BLUE          (2)
        field partner.branding
        field partner.address?.country
    }
}