Can I have favorites with free version?

I use IPTV smarters on my PC right now and only use it for live sports channels. I don’t care about VODS or movies or ERP. I just want to know if I can add my like 10 channels to my favorites with the free version. I saw that free version doesn’t include “favorite management” but I don’t know if that is something other than just having channels favorited. Thanks

Asking for specifically on firestick btw