This document discusses enablers in the Scaled Agile Framework (SAFe). There are three types of enablers - exploration enablers which support learning what to develop in a feature, architectural enablers which help accelerate feature development through reusable architecture, and compliance enablers which support activities like validation and documentation for external compliance. Enablers can exist at the portfolio, program, and team levels and are broken down into smaller stories to implement at the team level. Teams allocate capacity at each program increment boundary to decide what percentage of work will go to developing enablers versus features, with more capacity initially going to enablers.