Topic: babyface pro fs not recognised in Mac OS catalina

Just received babyface pro fs and installed the usb driver on my iMac Pro. Firefox usb settings and total mix app installed. But, the rme does mot appear in my audio midi settings  or within my daw Digital Performer under configure hardware driver.
On my iMac, I could go to system preferences - sound and my audio interface editor is shown. In the daw under configure hardware driver, the editor is seen under master device.
Please help!