Most people found 1 disabled link, here are all that are available and live.
1. https://www.facebook.com/help/instagram/contact/606967319425038
2. https://help.instagram.com/contact/1652567838289083
3. https://help.instagram.com/contact/396169787183059
4. https://www.facebook.com/help/contact/1652567838289083
5. https://help.instagram.com/contact/437908793443074
Big thanks to Matty Boe – show some appreciation and sub his youtube!