Create a new presentation and go to any slide. Select Insert at the top and click Text box. Resize a text box and enter the text you want to add in Google Slides.

The option to add a hyperlink in Google Slides presentation is available in the context menu. This detailed tutorial will guide you on this.

Compared to Microsoft Word, the younger Google Docs has a slightly more circuitous process for creating a text box. It's still fairly simple, it just takes a bit of menu searching to find the ...