⚠️ Critical: Shopify does NOT send product dimensions to shipping rate calculations. The dimensions you configure below will be used for ALL rate requests.
How It Works:
✅ If dimensions configured below → App uses these dimensions for all shipments
⚠️ If dimensions partially configured → App uses defaults for missing values
❌ If dimensions not configured → App uses system default 10×10×10 cm (may be inaccurate)
📦 Recommendation: Configure the dimensions below to match your most common package size for accurate DHL shipping rates.