Within the mailbox, click on "Message Recipient". From the resulting list, you can select the extension mailbox to deliver messages to. It delivers the voice messages and any faxes to the destination mailbox you select from that list.
Jessica, I don't want the Admin person to access all my VM messages all the time, just when I direct them to do so. For example I may say; "There's a message on my VM from John Doe, please handle it". I want a way for them to be able to log in to my VM as needed. Our previous VoiP provider had a *98 function that then had the user enter the Extension and Pwd to access any extension's VM.