[Shopify] Authorization

1. Sign in to Shopify

2. Install OnHub App

• Step 1: Choose Add App

• Step 2: Extend searching option in Shopify App Store

• Step 3: Find OnHub App on Shopify App Store

• Step 4: Choose Install OnHub App

• Step 5: Direct to Homepage Shopify -> Agree to install app

• Step 6: OnHub screen on Homepage Shopify after successful installing