def METHOD_NAME(self, parent, command, aliases, parameters, description):
    row = Gtk.Box(homogeneous=True, spacing=12, visible=True)
    command_label = Gtk.Label(
        label=f"/{', /'.join([command] + aliases)} {' '.join(parameters)}".strip(),
        selectable=True, wrap=True, xalign=0, visible=True
    )
    description_label = Gtk.Label(label=description, selectable=True, wrap=True, xalign=0, visible=True)
    add_css_class(command_label, "italic")
    if GTK_API_VERSION >= 4:
        row.append(command_label)      # pylint: disable=no-member
        row.append(description_label)  # pylint: disable=no-member
        parent.append(row)             # pylint: disable=no-member
    else:
        row.add(command_label)         # pylint: disable=no-member
        row.add(description_label)     # pylint: disable=no-member
        parent.add(row)                # pylint: disable=no-member
    return row