EDK Macro Help

[Oregon]

Hi,

I can't seem to figure this one out and would appreciate some help. New to Yealink phones as well. Here is the only thing I can't figure out how to do.

On an active call, I would like a softkey (labled VMXFER) to appear. When pressed, it would initiate a transfer and already know (macro perhaps?) to insert a 7, then do an EDK prompt to ask the user "Enter Ext". The user would enter an extension number, then press SEND which would then send 7+ext input to the PBX.

This button is to transfer a call directly to voicemail on a Netsapiens switch (Transfer 7+ext). I'm testing with a T52s on firmware 70.82.0.36.

Thanks!