You can host a presentation by assigning to a group. You can also click on 'Preview' to review the slides in the presentation mode before presenting it to a group.
Click on 'Present to a group' and go through the game settings to choose the ones that are relevant to you. Please note that memes are currently not available in presentation mode.
You can choose what settings to enable on the participant’s device under Gameplay settings.
Once you're sure about the chosen settings, click on Present.
Click on 'Share a link' on the top right of the screen to share a link with all participants. Hit the start button once all your participants have joined to kickstart the presentation.