Zend certified PHP/Magento developer

want Contacts folder in a .pst outlook file to always display

Microsoft Office Professional Plus 2019, 64-bit version.
Windows 10 Pro, 64-bit OS.

I have a local .pst file where I store my contacts, and a single email account linked in from my ISP. The Folder Pane is always showing.

In order to see the Contracts folder within the .pst file, I have to click on the ellipsis at the bottom of the Folder Pane. Then choose Folders. The choices in addition to the … are Mail, Calendar, People, and Tasks. I have no favorites set up.

If I have the .pst Contacts folder open, click the calendar icon at the bottom of the Folder Pane, work with the calendar, click the envelope icon at the bottom of the Folder Pane, the .pst Contacts folder disappears when I return to seeing my email messages.

How do I permanently display the Contacts folder (in the Folder Pane) from my .pst file? Thank you.