Cargo Features

[dependencies]
bevy-ui-debug-overlay = { version = "0.2.0", default-features = false, features = ["bevy_reflect"] }
default = bevy_reflect

The bevy_reflect feature is set by default whenever bevy-ui-debug-overlay is added without default-features = false somewhere in the dependency tree.

bevy_reflect default

Enables bevy_reflect, bevy_reflect of bevy_ecs

bevy-ui-debug-overlay has 2 features without comments.