Contact card not available for FaceTime with one contact

I saw there are multiple issues related to facetime that it is not available on contact card so many users able to see error on screen that ‘Contact card not available for FaceTime‘

let me tell you solution for this,

step 1- Go to contact card of that person and click edit.

step 2- scroll down and there you can see option to add email of that person

there add that person’s email address which is linked to apple id itself

step 3- if still you are not able to see FaceTime on contact card then verify phone and email of that contact available for FaceTime and modify that if not.

this should definitely work!!