"Next slide" is a phrase commonly used during presentations, indicating that the speaker wants to move to the next visual on the screen. Full definition
Next slide contains answers for peer / self assessment. (tes.com)
We tell you which cables to buy in the very next slide. (businessinsider.com)
The living room was in disrepair, so the Becker and her team put in new cedar walls and reclaimed heart pine floors (see on next slide). (coastalliving.com)