Chosen Solution

I looked on the iFixit teardown guide and the cable isn’t even on the pictures and parts list. I need to replace this part since it broke when I tried to remove it, it teared. I circled the cable in the picture below. Can anyone tell me what is it used for, and where can I find it. I found nothing on eBay, AliExpress and on most cellphone parts wholesaler. I suspect it is the Wi-Fi antenna cable but I am not sure. Thanks.

@jlapointe23 that is the Signal Antenna Connecting Cable and is available at places like this