This function executes the loading of a different template in the preview. This is used to load a different preview template ID on the product, whether it's because it's a different size, design, etc.
It is used with dropdowns and swatch options.
To add a change product function
1. Go to the option you want to work with
2. Go the Customily Functions for (input name) section and click Add Customily Function
3. Select the Function Type = Product
4. There is no need to enter an element ID for this function, instead, go straight to giving each value the desired template ID that it should load.
5. Go to the options values and make sure they are connected with the correct template ID.
