That feature is primarily meant for debugging/development. Django will work and updates to the code will still take effect without it, but you might see stale code for up to 2 hours until Apache restarts.
If you're just planning to run a WSGI program and not actively develop it on the server, you don't need it. Worst case is you install an update to the software and it takes 2 hours to show up.
If you do need it, you'll need to move to Morty and request it. Note that the amount of RAM it uses means your bill will be more than the $1 base due to excessive memory usage every month. WSGI control's usage does not fit within the included 200GB/day memory limit.