This will add an extra level to the list and the line will receive an additional indent. Then, for those level that you want to move to a new level you can put the cursor at the beginning of the line and then click TAB key.
To create multi-level bulleted lists in PowerPoint 20 you can type in the text lines as usual. Here we will show you how to make a multi-level list in Microsoft PowerPoint 2010 so you can display information hierarchically in your PowerPoint presentation.
Multi-level lists can be really helpful to organize the data better in a PowerPoint slide.