See the Layers page to understand more about adding, moving, and removing layers.

Layer Type Icon

This icon will help distinguish layer types.

For the Group icon this is also the way to go into the group and edit/add the layers inside

Layer Name

Double click to rename the layer

Even Density (Only Scatter Layer)

Enable this if you're having difficulties getting a more even spread of assets especially on steep slopes. Not on by default as it can slow down computation

Display as Bounds

Display each asset as its bounds. Doing so will actually display the bounds of this asset across all layers. Doing otherwise would not actually help you out any and slow everything down.

Visibility

Disable the layer from being shown in the viewport and render

Show Particles

Speed up the viewport by displaying basic spheres instead of the assets.