Automatic invite role(WHY IS THIS NOT DONE YET!?)

I saw this post today, cause I have some problems with this

https://support.discordapp.com/hc/en-us/community/posts/360030115172-Generate-an-invite-link-to-add-a-user-to-a-role-

I just simply want to be able to make invites that gives a role to the players using that exact invite. AND THIS IS NOT IMPLEMENTED YET! THAT POST IS MORE THAN A YEAR OLD, IF A FRICKING BOT CAN ALMOST DO THIS YOU SURE CAN DISCORD