How can I change the URL of my Bundle As a Product?

First of all, you should create your Bundle As a Product and you can change the URL by following these steps:

• Click on your created bundle as a product to edit it.
  

• Scroll down the page.

• Tap on the “View product on Shopify panel” button.
  

• The product will show up on the Shopify panel.

• Scroll down the page. 
            
• On “Search engine listing” click "Edit".
  
  

• You can now change the URL in the “URL handle” section.
  

• "Save" changes and you're done.