Mising background 3D preview in revit 2020

[newshunhk]

My revit 2023 does have 3D preview…but not in my revit 2020, I mean dynamo

2020:

2023:

[Michael_Kirschner2]

3D Background Dynamo / Revit 2020 issue not available

@ilde.marino the forum language is English, so please provide a translation on future posts as I did above. If english isn’t your strong suit you can use google translate (which is what I used above).