I was looking for an option that had a gradient animation on the lines, now Consider an example tree that has around 1000 lines, To get the flow-moving animation on the line we need to have 1000 more SVG path elements created just to get the flow animation which would be a poor designing approach only coz it will have 2000 elements which can be done via only one single animate tag. The best suited here would be to create a common gradient object and animate it on the path. Is there any capability present to animate the gradient?