Hello. I imported tiled landscape, but when I exit my proect, and enter again, I need to load whole tiled landscape again. Is there any way to load it once and for all? Thank you!

[anonymous_user_60f16f94]

Hello. I imported tiled landscape, but when I exit my project, and enter again, I need to load whole tiled landscape again. Is there any way to load it once and for all? Thank you!