what are the possibilities?

i have a DXP4800 plus, running 4tb each bay, for family photos and automatic upload to the ugreen, besides that, what else i can do on the ugreen, im curious what people have done, i asked chatgpt and only thing worth saving from chatgpt was this: Network-Wide Ad Blocking (AdGuard Home / Pi-hole): Route home DNS traffic through the NAS to block ads, trackers, and malicious domains across all connected phones, smart TVs, and computers.

i wanna maximize my use on this thing.