Master <a href=https://npprteam.shop/en/articles/facebook/facebook-business-manager-bm-setup-guide-2026/>Facebook Business Manager setup for media buyers 2026</a> to establish a scalable, compliant foundation for your ad operations. Media buyers managing multiple clients or accounts face increasing complexity in organizing ad accounts, payment methods, and team permissions without triggering platform restrictions. This guide covers the essential architecture decisions—workspace structure, proper role assignments, pixel implementation, and payment method verification—that separate high-performing operations from accounts prone to disable. You'll learn how to segment accounts by vertical, set up collaborative workflows that maintain compliance, and implement the access controls that prevent common setup mistakes. Whether you're launching your first agency operation or restructuring an existing one, mastering these fundamentals reduces onboarding friction and positions your team for sustainable growth across multiple client portfolios.