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

CTRL+K (Command+K for Macs) is the shortcut, but the INSERT menu works, too This article explains how to link to another slide from within a Google Slides presentation. Instructions for both the ...

You can insert a PDF into Google Slides by converting it into images or creating a link to the same. This post covers both methods in detail.