Does anyone know how to add leagues to the english leagues for example the northern premier league so i can play as teams like North Ferriby and FC United
You should probably post the question in this part of the forum. You would use the editor to solve the problem, not FMRTE. I think you would have to edit national rules (I haven't particularly done that myself so not entirely sure)
EDIT: If they are already in Super Bladesman’s DB just download that