How do i check on a order i just placed for a tv. For store pick up

Yeah the Walmart app is the best way to find anything out

They are going to send you a email when your order is ready to pick up,also they hold your item for 7 days.

I believe you can check on the Walmart app, using the information that you placed for ordering it, or go in and ask, I'm not completely sure because I've never bought anything over online