So I'm creating a beamer on overleaf (it's a site that lets you write in LaTeX and compile it automatically and then download a PDF of your work), and I'm wondering how I can make it so that when viewing the beamer I can make different lines on the same frame appear at different times, progressively ?  Like the first two lines would appear, then the third, then the fourth and fifth and so on.  The obvious way is to "duplicate " the frames, each frame being copied as many times as needed, but only the first two lines would appear on the first copy and so on. But I was wondering if there could be a more subtle approach, some built in functions etc.
I have seen people showing one slide progressively by pressing Enter. Could anyone tell me how to realize that in Beamer?
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