The way to change the dice skin in Baldur's Gate 3 is relatively simple. The main thing is that when using the dice action, a previous menu button will appear, and you can directly click it to change it.
Before changing, the player needs to use the dice action. When using this action, a menu button will appear in the lower left corner.
After clicking the button, all dice skins will appear, and players can choose according to their preferences.
After selecting, the skin on it can be replaced with the dice action selected by the player.
Each skin is different. Players can choose according to their own preferences. After the selection is completed, they can use it.