How can I set markers in After Effects?

To set markers in After Effects, you can use the keyboard shortcut "Ctrl 8" on a PC or "Cmd 8" on a Mac. This will place a marker at the current time indicator in your composition. You can also right-click on the timeline and select "Add Marker" to set a marker at a specific point.Markers can be used to label important points in your project or to help with timing and organization.