NEW BUTTON: CUSTOMIZE FOR EACH SOCIAL ***PROFILE***#888

At the moment it’s only possibile to customize for each social network, which to me makes no sense. Even Watermarks are managed per socila profile and not social media!
So it would be helpful a new button, next to the other one, that lets you customize posts for each social profile.

I follow different clients who have different brands and subbrands/shops: they share the same content which has to be postet at the same time, but each profile needs a tweak (be it a different address, promocode or whatever). At the moment I have to re do each post for each single profile, rewrite each followup comment, re-edit the twitter post and folloup tweets. What could be done in 5 minutes, takes 20 minutes and more stress.