Looking for metatrader indicator that will mark swing pivots on chart (fractal like)

HI,
by swing pivot, I mean, any low or high of a bar, that is lowest / highest of XX bars on the left or right of it. A bit like fractals from bill williams, but with customization options.

So for example, if a bar low is lowest from 3 bars on left and right of it, this will be market on chart as either a dot, or better, a line that will extand to the left until broken by price.

If you know such an indicator, please tell.
Thanks,

Did anyone find something like that?
I'm looking for it, too.