Airport Extreme, external drive question

I am connecting external HD to Airport Extreme. Using Apple TV 4/Infuse Pro, I see the drive however the folder shows as Empty.

Does the HD have to be formatted NTFS or FAT or anything specific for it to be viewable? I know my HD is Mac OS formatted.

Finally, got reply from Infuse helpdesk. Resolved this problem by simply changing to Disk Sharing

Where did you find the option to change to ‘disk sharing’.?
I’m experiencing the same issue

Wt

Disk Sharing is something that’s enable in the Airport Utility. You’ll just want to set the Airport device to ‘Share Disk with Password’.

A bit more info on the connection settings to use can be found here. https://support.firecore.com/hc/en-us/articles/215090977-Streaming-From-Other-Devices