I need to make an order inline and pick it up from store. What isthe steps to do that ?

Find there website place your order tell them what store you want to pick it up at and then go pick it up at customer service

There is an kiosk for online pickup orders in the customer service area. Follow directions on the kiosk screen. It will ask for your email address. The associate will then get your order to you.

I do not shop at Walmart