How to edit module security v9.7

i have created module security and all is well “i think” i havent published yet. just “RUN”
im not getting emails with for example, retrieve the password.
i want to checkk my smtp settings. i see no way to “UPDATE/EDIT” what is created.
do i have to go thru the entire module security process again?

i want to look at my smtp settings, is that possible. the code has to be somewhere with the settings.
i should be able to just change the settings in an ini or config or php file in the system.

thanks for the help.