Default ATM setting unmodificable

Total New to NJ8, certenly i made and error in ATM default registered setting. As you can see in attached my "defalt ATM setting " instead of normal in NONE set up( i need it ): qtà 1,—SL 0, TP 0 , i have "SL 1 “, i’m not eable to set SL 0 . It is registered as default " SL 1” Cuod you help me please