at first, let me say sorry for my bad english. If anyone is here, writing german, you`re welcome

Now here is my problem:
I have a Router TP-Link WDR 4300. I have install gargoyle 1.90 successfully.
Now i will to have the TOR function or installing the tor package. What I have to do? I read a lot of instructions but nothing works.
I have also create a usb-flash with swap-memory.
Under the menu item "TOR" does not appear.
Can you please give me a workable roundabout to solve my problem?