T41, T46, T27, T29 Call Park Dedicated Soft key or programable button

[Problemchild]

I tried the solution proposed on a T41, T46 & T29 setting the files on a local http server and auto provisioning the phones, i could not get your solution to work.

I Also tried to point server address to CFG file then XML file but nothing worked. During a call the standard screen still shows 'Transfer, Hold, Conference, More' on the soft keys and i need to press more to find the Park option.... i believe this was something added in the latest firmware versions.

I also don't understand why Yeahlink still fail to add the Park option to the custom layout menu for "On Call" and furhter more be able to program the Park option into soft keys or programmable buttons. DSS is not an option because users still flick through multiple screens to locate which beats the purpose of having a dedicated button.