How can I set unique URLs for each product variation on my e-commerce site?

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There is any Shopify app that helps me to create a direct variation link to the product?

In short, I want to set a unique URL including SKU for each variation in a variable product & load new variant products whenever clicked on variations like amazon.

For example, I’ve added product parent1 (SKU) with two variables child1 & child2 (listed separately as the simple product also) so, the main product page URL should be domainname.com/shop/parent1
when we click on variation 1 it will be changed to domainname.com/shop/child1
& when we click on variation 2 it will be changed to domainname.com/shop/child2
& when we remove all variation selection it will be again changed to the primary link i.e. domainname.com/shop/parent1

Thanks in advance.