Feature Request: Add the ability to add a link to the Web Widget

Based on https://support.zendesk.com/hc/en-us/articles/229167008?page=1#comment_115000450407

Feature Request:

Add the ability to add a link to the Web Widget

Description/Example/Use Cases/Proof of End-Users Requesting:

https://support.zendesk.com/hc/en-us/articles/229167008?page=1#comment_115000450407

Use Case:

There are so many use cases for adding a link to the web widget. 

One of ours is to have a link to save our contact information for later use.