Hey @khromeheart
For that, you need to separate the product template of each product and then set the template on the product you’re customizing. I’m guessing by default you’re using the Default Product Template so you need to create new product templates. Feel free to let me know if you want me to help you out in setting up the templates properly.
If I managed to help you then, don’t forget to Like it and Mark it as Solution!
Best Regards,
Moeed