Mobile module, I can't see some of the related links

[addady2]

I successfully add Service Contracts module to the mobile interface (Here is how).

Following the doc http://corebos.org/documentation/doku.php?id=en:mobileui:introduction#a_little_bit_of_history
I add Mobile_Related_Modules  Global Variable with those values:

Contacts,Potentials,HelpDesk,Documents,Timecontrol,ServiceContracts

Now from Organization I see Service Contracts, From Help Desk ticket I see Service Contracts.
But from Service Contract I CAN'T see related Organization and Help Desk ticket.

How to fix it?