LED strip behind monitor - 4 corners

Hello,
I have a question about making custom LED strip component.
I mounted LED strip behind monitor as on picture and wanted to make custom component but there is no option for LED strip with 4 corners, it seems that maximum I can do is rectangle but that doesn’t work good in my case.
Is there a way to make a component like this.

Thank you.

have you found any fix for this?

I did, and it is preatty simple, you just have to add components for each part of LED strip, so in my case I added 5 components, and than you place them on canvas in right positions.