Multiple object placement (Vuforia Ground Plane)

Hi,

I've searched everywhere and haven't found the solution. I also asked on the Vuforia forum but no one answered. I have two questions:

Is there a way to place in Unity several different objects on Vuforia's groun plane, not at the same time, and that they all remain visible?

Can it be done without buttons to select the various objects? That is, each time you tap on the screen, one of the objects in the list is automatically placed (tap1 = object1, tap2 = object2, tap3 = object3, etc.).

Thank you so much.,Hi,

I've searched everywhere and haven't found the solution. I alsa asked on the Vuforia forum but no one answered. I have two questions:

Is there a way to place in Unity several different objects on Vuforia's groun plane, not at the same time, and that they all remain visible?

Can it be done without buttons to select the various objects? That is, each time you tap on the screen, one of the objects in the list is automatically placed (tap1 = object1, tap2 = object2, tap3 = object3, etc.).

Thank you so much.