⚡ Smart Sync Instructions:

• • Smart Sync: Compares new data with existing database
• • New companies will be added with fresh IDs
• • Changed companies will be updated (preserving IDs)
• • Missing companies will be removed from database
• • Unchanged companies are left as-is
• • Identification key: Company + Website (or just Company if no website)
• • Supported formats: .xlsx, .xls