Trainer Step,Plugin,Company Scope,Expected Evidence,Boundary Note Install plugin,V1 Proof Plugin,All companies or selected company,Install preview and installed state are visible,Use controlled proof plugin only Enable plugin,V1 Proof Plugin,V1 Training Company,Plugin page appears in navigation or runtime list,Enablement is company scoped when available Open runtime page,V1 Proof Plugin,V1 Training Company,Runtime list or transaction page opens,Does not imply plugins can extend every surface Disable plugin,V1 Proof Plugin,V1 Training Company,Navigation recovers and runtime page is unavailable,Accounting schedules remain pilot or backend unless surfaced