I need help modifying this motherboard to stop blinking

Is there any way to know witch leg to cut from the mother board to make ot stop blinking?

I only want it to pulse/fade slowly

Here’s a picture of my mother board

Also a video of what my led lights do

Someone please help I dont want to cut the wrong leg and end up messing up the whole thing

I hope theres professionals in this forum that can help me out £_£

Cutting legs is not how electronics work. The microcontroller controls the fading and blinking, both comes out of the same leg.

I’m sorry lol it was the only way I could explain it.

I haven’t messed with LEDs since the psp hacking era

Do you know where I can purchase a bike led light that can pulse/fade in and out like its falling asleep?

Well, Google suggests you can do it, though it may take you some work to implement.
Report back on what you find out? That will encourage others to follow with interest.

or use Firefox

https://www.google.com/search?client=firefox-b-1-d&q=bike+light+pulse+fade
and select the “Verbatim” tool

PS, here for example: