How To Put A Link In
Google Slides
Open your Google Slides presentation and select the text, image, or shape you want to link.
Click "Insert" in the top menu and select "Link", or press Ctrl + K (Windows) / Cmd + K (Mac).
In the pop-up box, enter the URL or select "Slides in this presentation" to link to another slide.
Click "Apply" to save the link.
When presenting, clicking the linked element will open the linked website or slide.