One great feature in SharePoint is the Hyperlink/Picture field which allows URLs or pictures to be added to a SharePoint list quickly and easily, one frequent requirement that crosses my path is the need to update a SharePoint hyperlink field via a workflow allowing you to add in a clickable descriptive text with a link to the relevant URL added in the field.
So how can this be done? By using a pretty straight forward format shown below:
URL, Display Text
I.e like this
https://google.com, Open Google!