Products can be created from the admin dashboard with their basic details, pricing, images, inventory, category, and availability status.
Go to Products >> All Products >> Click on Add new item from top right corner, complete the required fields, upload product images, to upload multiple product images, in Addons Category: filed select Variation>Image and upload images using choose image button, set the price if any, do not change addon addon name, keep as it, like it will show 1,2,3,4,5, assign categories and options if needed, then save and publish the product.