Hmm, don't talk about other box here. You guys can add manual firehose just by drag and drop for many brand. How to find firehose to suit your brand? Google, forum, community, friend, brother, internet, everywhere.
Here some if you guys start search, you can easily find : find more just by search
How to add manually your firehose to UFI ?
As easy as in the picture below.

Gud Luck, and happy searching.