You can delete layers that you do not need to avoid cluttering the layer list.
How to delete a layer from a panel
- In the Layer panel of the Stage or Camera view, the Layers view or the Thumbnails view, select the layer you want to delete.
- Do one of the following:
- Click on the Delete Selected Layers button. This button is located at the bottom of the Layer panel in the Stage and Camera views, at the bottom of the Layers view and in the Layer toolbar.
- Right-click the layer and select Delete Layers.
- In the top menu, select Layer > Delete Layers.