Creating new Variable in all environments

I have 4 environments (Dev, QA, Prod1, and Prod2). I love the use of variables but the UI in postman is kind of difficult. Currently if I add a URL in Dev and want to add a variable (say base url)…I can quickly high light the string and create a variable from it. What I would like to see or have happen is that the variable name get entered in the other environments and just make me change the variable for that environment. Maybe even a pop up with something like “Would you like to add to other environment?” or allow me to choose what environments to add that new variable to. Currently I can add but then have to copy the name, change environment, click the plus sign, add it and then get the changed variable and save it.

Or am I doing something wrong?