Ring bologna https://meatgistics.waltonsinc.com/topic/179/how-to-make-homemade-ring-bologna-recipe
Lebanon (if you are making a large diameter) https://meatgistics.waltonsinc.com/topic/843/specialty-sausage-102-making-lebanon-bologna?_=1600713280141
Or if you are doing just bologna that is about 2-3" diameter just follow the smoke schedule for summer sausage https://meatgistics.waltonsinc.com/topic/208/how-to-make-homemade-summer-sausage-recipe