How to change presentation by the same link
You can always change the parameters of any presentation link you create. To do this, go to My Presentations on main menu. Then open the drop-down menu next to the presentation you need by clicking on the three dots in the Actions column. In the menu that opens, select All Links, which will take you to the presentation link list.
Select the link, in front of which opens the drop-down menu, by clicking the three dots in the Actions column. Then select Edit.
In the Link Settings menu that opens, you can change any of the available settings that were previously set. Once you’ve made your changes, click the Next button at the bottom of the menu to save your changes.