You can somehow link multiple profiles to your profile, but how do you do that? You can see it here: If you click on the arrow next to the name, it will show the box at the bottom.
I have multi login saved on my account, even added the @ in my description, but the arrow doesn't show on my profile.
The second one is for editorial use only, which is not included in my plan. Sorry! Try searching for something similar which isn't for editorial use only.