Landscape Edit Layer disappears in houdini

[JunhoYang]

Hello,
I understand that houdini imports Landscape Edit Layer from unreal using the layer names,prefixed by 'landscapelayer_'
But, Landscape Edit Layer disappears in Houdini, when I import the Layer that has name with space.
(EX) MyEditLayer -> (O)
My EditLayer -> (X)

-Houdini Version: 19.5.640
-Houdini Engine : 19.5.668
-Unreal Engine : 5.2.1