How to forward existing parameters while redirection

The app has a "Relative redirect" feature which is the functionality to redirect the visitors to the exact same page path as the destination URL.

By enabling this feature you can redirect the custom parameters while redirection

For Example:

https://www.shop.com?rfsn=12345678.a1b2c3 -> https://www.myshop.ca?rfsn=12345678.a1b2c3

You can enable this feature from the redirect rule while creating or edit