@Override
protected void perform(@NotNull MksSandboxInfo sandbox, String[] members) throws APIException {
final CmdRunner runner = MKSAPIHelper.getInstance().getSession().createCmdRunner();
Command command = new Command(Command.SI);
command.setCommandName("add");
command.addOption(new Option("gui"));
command.addOption(new Option("cwd", sandbox.getSandboxDir().getCanonicalPath()));
for (int i = 0; i < members.length; i++) {
String member = members[i];
command.addSelection(member);
}