Plot Multinomial Logistic Regression

#1
I am running multinomial logistic regression tests on my data and would like to create probability plots using the results. Does anyone have any recommendations/solutions on how to do this?

I've attached a screenshot of some of my data if that is helpful. I'm testing the rating (helpfulness) participants gave to different dialects, with "dialects" being the IV and "helpfulness" the DV.

The script I'm using to test my data is:

##setting up
newData <- mlogit.data(oldData, choice="helpfulness", shape="wide")
newData$dialect <- relevel(newData$dialect, ref="ms")

##running it
overal <- mlogit(helpfulness ~ 1| dialect, data=newData, reflevel=1)
summary(overal)


Thank you for any and all help!