consul/ui-v2/app/styles/base/components/popover-menu/skin.scss

%more-popover-menu + label > *::after {
  @extend %with-more-horizontal-icon, %as-pseudo;
  opacity: 0.7;
  width: 16px;
  height: 16px;
}
%more-popover-menu + label > * {
  font-size: 0;
}