Smart Mailboxes on Mac not synching with iPad and iPhone

Using Apple Mail to manage iCloud(IMAP), Gmail (IMAP) and Outlook (Exchange). Discovered and love Smart Mailboxes on my new iMac. The Today Smart Mailbox was on the iMac at delivery and I've created several others. All work perfectly on iMac. However, only Today Smart Mailbox appears on iPhone and iPad.

Please advise how to get remaining Smart Mailboxes to show up on iPad and iPhone.

Thanks