In order to create a collection, we first need to have some content in a Space, for example:
In this Space, we have three spots, an AI Avatar-spot containing a 3D model and 2 code-spots that use that particular AI Avatar-spot. The code-spots are placed inside the AI Avatar model as can be seen in the tree view on the left side of the screen.
In order to export the AI Avatar-spot and the code-spots as a collection, we first need to select all spots, this is easily done by clicking the AI Avatar-spot, either in the tree-view on the left side of the screen or by clicking the actual model. The child spots will be automatically selected as well.
Next, click on the three dots next to the name of the selected spot. Next click export:
A save dialog will appear that allows you to save the collection as a file:
Enter a proper name and click save. The collection is now saved as a file in your files.
Note: You can only save in your own folders, not in the public assets (except if you are an administrator).