Product Swatches are not showing up on the Product Page

Hello,

I created swatches and add these swatches to a product in Woocommerce. However these swatches are not showing up on the product page and I dont know what to do now. I created a custome product page with elementor pro templates and I already checked if I need to add the color swatches manually into the custom product page, but I can not find a widget for that.

Can someone help me please to display the swatches on the product page?

I apprechiate every answer, thank you! 🙂