To assign a Presenter to the selected slide, double-click the Presenter's photo or click his or her name and select a different one from the drop-down list of available Presenters. By default, the Presenter marked as Default is added to all slides in your presentation. To change the default Presenter, click the Presentation Resources icon on the iSpring toolbar and go to the Presenters section.

You can assign a presenter to several slides at once: to do this, select the desired slides and select the presenter from the drop-down list in the top menu.