Need help asap: I am an academic professional and need to add a small text box at the bottom of each slide for reference citing ex. Lin et al., Journ of Cardio 156; (2):12-32. This needs to be small and does not need to be that much visible, just required per academic/ regulatory standard of slides. I can do this in traditional powerpoint but CANNOT here with Gamma. I know the footnote function but for that I have to click on it; I need it to be visible (though can be barely visible) at the bottom of the slide. Please help troubleshoot asap so I can complete my grandrounds for the hospital. thank you