TVA50 on KX824

When a caller choose option 1 from the custom menu, and the extension is busy, the caller gets' This line is busy, to continue to hold press 1 otherwise press 2. How can i change this to:

You are caller number ..., please hold.
(without having the caller press 1, 2 etc) or asking the caller for 'what would you like to do'

In one of the settings, Call Queuing Announcement Mode
is on, but still the caller gets "if you would like to hold etc''

How can this be programmed?