Shopify PayPal Integration & Shipping

My Shopify store is ready to launch, but PayPal still isn’t connected. I already hold a PayPal Business account; I simply haven’t begun the integration inside Shopify yet. I need you to:

• Add PayPal as the primary payment processor, using the standard Shopify-PayPal flow (Express Checkout), enable test transactions, and confirm funds settle correctly.
• Walk me through any settings that must be adjusted in PayPal or Shopify so refunds, multi-currency, and order status updates work automatically.

Once PayPal is live and tested, I’ll move straight to phase two—fine-tuning shipping rules (zone rates, carrier-calculated options, or bespoke price tiers, depending on what you recommend). If you’re comfortable handling that as well, let me know so we can keep momentum.

Please outline how quickly you can connect PayPal from a clean starting point and what you need from me to begin. I’m aiming for a smooth checkout experience and clear documentation of the steps you take so I can maintain it going forward.