No, she's getting her own show. Hell, maybe she'll take over for Chuck Todd and do Meet the Press eventually. For now she's getting a daytime news show on NBC, and she will be involved in any big political stuff on NBC. My guess is she won't be much on MSNBC.
Could this be more of a play to gain access/favor with Trump? I really don't see how she will do that well ratings wise during the day on NBC. Maybe a lot of retirees will tune in?