If your product contains multiple views, such as front and back, and you want a certain part of the product to appear in the background when you select the front view and in the foreground when you select the back view, then the "Separate order by views" function will help you with this.
Here is an example (video instructions can be found at the bottom of the page):
General order of layers
Separate order by views
By default, layers are positioned the same regardless of the selected view.
To use this feature, follow these steps:
First of all, activate this function as shown in the screenshot.
Next, turn on the reordering mode.
Leave the order in the front view and use the arrows or buttons to switch to the rear view.
In Back view, move this layer down so it appears in the foreground.
Disable reordering mode
Now each view has its own order.
IMPORTANT: To make sure the product categories / options are saved properly – first click SAVE at the bottom of the category / panel / option screen, and only after that the SAVE button at the top of the page.