You have to start reducing it, she doesn’t know any different. Distract her, set boundaries and she will eventually get use to not having it. I try to play upstairs a lot with my daughter, away from the tv or we get out the house often. Can you eat away from the tv in a different room? X
Maybe try a tonies box or similar. Getting out the house more helps too as they’re too occupied to miss it.
My 17 months is obsessed so we spend more time out or in kitchen etc but at some point I have to say no and hide the remote then distract him with toys or other things