I was wondering if I have edit script in resident evil 3 Chinese version I tried but I could not did not work there is a way to edit?

It's because my route, i wanted to change, i edit the autosplitter and the split somethimes it doesn't work some door don't make the split split.Because in the back of the train i go first in the Gas Station and after i get the bronze book .Because the split leaves the gas station last and I go there before that's why I want to change the split only in that part. I do not know if it's because of the game, but after the part of the train crash the split do not work so I have to pass by my self untill the part of the music box. Hence it works normally.I play the china version

Thank you very much. I tried editing for myself because I already had a bit of a script base but I did not get it