Looking for waterproof printing setting (PETG) G1/2" fittings

Thanks 3DTech,

Another thread mentions that this is done using the M500 Command:

DrCarbon’s question was specific to the Carbon X1 and saving it for two prints in a row. I assume the P1P (and other models) saves the bed leveling too (correct me if I am wrong). Do you know if bed leveling is saved so that it does not get erased after a power cycle?