Change programmable key #2 from directory to Remote Address Book

[Overcast_Support]

Can someone please advise in what web settings are required in order to change the programmable #2 key from Directory to the directory menu achieved when navigating through the phones menu. I.e. Menu > Directory displays a different menu than when simply pressing 'Directory'.
The reason I ask is I would like to host a remote address Book and program the menu button to display that first.
Cheers,
Shaun

[Johnson_Yealink]

Dear Customer,

This is Johnson from Yealink technical support team. Nice to work with you.
For this question, you can setting this feature via phone web interface.
Path: Directory--setting--enable "remote phone book" on Directory option

You also can download the picture from below link.
http://ftp.yealink.com/?ShareToken=65FBA...452042B0BF

Any update, please kindly let me know.

BR
Johnson