Can't connect iPhone 7 to VPN

Dear iphone.

i have iphone 7

i want to connect my iphone to my organization server. In my organization vpn is configured for point to point protocol pptp. But there is no option in vpn configuration about point to point protocol in this iphone. It was available on iphone 6 kindly in your next update add the pptp vpn configuration.

i will be thankful to you.

Regards

Anas

[Personal Information Edited by Moderator]