Is there Friendly links products service at Expand Cart?

Yes ... There is an application called Friendly URLs 

Enhance your SEO by enabling advanced automatically generated friendly URLs for your store. The app is pre-configured with SEO best practices and it works on all pages

The following features are available in the app:

• Enable friendly URLs for all pages including products, categories, brands, information pages, and other static pages
• Ability to set custom URL schema for each type of pages
• The app is pre-configured with best practices SEO rules
• Different URLs for Arabic and English versions of the pages

To activate the application is accessed from the control panel into applications and services then friendly urls then access to the special settings application and activation it. 

You can get the application for free on the Ultimate plan and the highest plans ... Price applies to other packages at 34$

On the next link, you can learn more about the prices of plans with the applications attached to each one

https://www.expandcart.com/en/online-stores-pricing/

The following image to illustrate a product after activating the application of links friend ....