This one takes some finesse and some muscle memory but it's fairly simple to learn. Quite fun, too
The key is to be comfortable with your ollies if you aren't already. If you are, you can begin by working on popping an ollie but instead of leveling out, pretend like you're gonna manual for half a sec as you land. You want your weight to be back but the board does the work in front of you.
Pop, slide up, DON'T level out fully (or almost at all, depending on the spot), land more on your tail (not hard, but just enough weight on it) in almost the same spot if possible, and then repeat in succession. This trick is heavy on the initial pop to get the height (if you need it) and finesse on the hang time/following set up. You wanna get up and back down as quickly as possible to set up for the next ollie.
The suggestion with the parking lot lines is a fantastic way to get comfortable with the motion and the timing between each one.
Gear that can make this easier: mellower kicks on a board, lower trucks, and smaller wheels but you can still do it if you're not on any of these, it just takes slightly more force/time to do it, most likely.
You're probably already considering it, but watching something like it on YouTube (or somewhere to scrub the timeline) so you can focus on how they do it frame by frame will help a lot!
Good luck when you try it!