Calls on Galaxy Watch?

Should I be able to receive calls to my iPhone on my Galaxy Watch 8 using this software? I've got everything set up on both devices, but I'm not sure what I'm supposed to see on the watch side of the house. I was hoping to be able to wear the watch and have it ring when I get a call (like my Apple watch does), but it doesn't appear to work. The Galaxy Watch IS cellular enabled, but it's not currently set up on a data plan as that's what I was trying to avoid. Any insights would be appreciated. Thanks in advance.