-Click the Add Asset button to import the asset to the scene
-By default the object has materials that can be controlled from the asset parameters in the addon panel.
For the liquid there is a value that is not possible to adjust from the parameters, it is the Absorption Density, you can change it by selecting the object once you placed it and going to the shading tab:
The default glass that comes with the asset has the light that goes through a bit high (will be adjusted in the next update) But you can also change that by switching to the “arch_glass_01” material and adjusting the parameter “Light Through” to 1. You can also adjust the glass roughness there and some other parameters.
If you want to have multiple copies of the asset you can add more or duplicate the first added object. The parameters will affect only the selected copy.
The shape of the Bottle is controlled by a curve, In this particular case since Blender won’t let the curves to be exposed, it has to be edited in the Geometry Nodes tab with the object selected:
The issue with not being able to expose the curves is that all the added copies shape will also be affected at the same time. To be able to change the shape for only the selected objet you can create a Single User Copy of the Geometry Nodes modifier
Liquid Amount: TODO
Liquid Color: TODO
Liquid Material: TODO
Cork Material: TODO
Cork Min Radius: TODO
Cork Max Radius: TODO
Realize Instances: TODO