Icon/Button Global Widgets: Assign unique links to different instances of global widget on the same page

## Prerequisites

- [x ] I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
- [ x] The feature is still missing in the latest stable version of Elementor ( Elementor Pro. )

**What problem is your feature request going to solve? Please describe.**
Scenario:

I have several "DOWNLOAD" buttons for different apps on the same page.

I created a global widget for this button in order to be able to edit the button design in one place.

All buttons on the page are now linked to the global widget.

However, to assign an individual link (URL) to each button I have to unlink it from the global widget - which obviously defeats the purpose of a global widget.

I think it's quite a common situation - for which I don't see a solution.

**Describe the solution you'd like**
I'd like an option to assign a unique link to different instances of a global button/icon widget on the same page.

**Describe alternatives you've considered**
I'm using Elementor Pro and I did contact support with this question. They recommended ACF plug-in - but it looks like they misunderstood my requirements because that plug-in still doesn't give an option to assign individual links to each instance of a global widget.