Decomposing differences using nldecompose for nonlinear model

I am using nldecompose for decomposing differences in the outcome variable for nonlinear model. Has anyone worked with this command, may I know how you compute the contribution of each variables towards the differences in the outcome please.

For linear model, oaxaca command produces detailed results on the contribution of each variables, for example - how much of the gender wage differences is attributable to educational attainment. But I couldn't find out how this can be done on my nonlinear model.

Thank you.