Open the Workers tab.
The Workers tab is located on the left-hand side just below System Inputs
Click on the relevant worker. You can use the search bar to find the worker
After clicking on the correct workers' name you will be presented with a new screen that displays the workers' information such as their contact details, their availability, and most importantly what positions they are qualified for.
To Qualify a worker for a new position click on Edit to the right of Positions
Reward yourself we're almost done
After clicking edit you will be presented with a list of all the positions you have created.
A position with a green toggle means the worker is already qualified for that position, if the toggle is white that means they have not been qualified for that position...yet!
Click on the white toggle to qualify the worker for that position then hit save.
Trust me ALWAYS hit save