Exchange mail Sub-folders

[tigerchant]

So I am having an issue...I have sub-folders in my exchange mailbox with rules pushing certain emails to them..on my Moto D1 the emails from the inbox are syncing and I'm getting alerted properly. BUT the subfolders don't sync unless I go to that respected folder and then it syncs.

Any ideas on how to get push alerts for sub folders w/o going to that respected folder?