(Mobile) How to remove the folder title and just have the folder contents present in the menu

Add to Design > Custom CSS

@media screen and (max-width:991px) {
	.header-menu-nav-folder {
    transform: unset !important;
}
.header-menu-controls.container.header-menu-nav-item {
    display: none;
}
[data-folder="root"]>.header-menu-nav-folder-content:first-child {
    display: none;
}}