Rotate cube 90 degrees. Stop for a second and rotate again

I’ve seen tutorials how to rotate a cube in Unreal engine but those are perpetual and in one motion.
What I’m looking for is rotate a cube 90 degrees, stops a few seconds and then rotate again 90 degrees, stops a few seconds and rotate again etc…

Any help would be very appreciated!

Use InterpTo. Calculate desired location (rotation after cube rotates)
then use interpto to interpolate current cube rotation until it gets to desired rotation