The possibility of adding url's directing to a user

It would be nice to be able to add a url link on my other platforms like steam, that direct others straight to my profile in Discord rather than having to make a pastebin with my username. It can be done for servers, so usernames shouldn't be a problem.

Incase there are some of concern, to ensure safefy, a workaround for someone who may not want a possibility of their profile being available for viewing and adding could also be implimented with an option to disable this feature, simular to the one we already have with friend request receiving.