Forgot to add a degree in the Visa application form

Hi all
We have recently applied for SC190 visa under 261313 and realised that my wife (primary applicant) has forgot to add the MBA degree that she had completed in the year 2020 while working in the United States. Will that create a problem? Can we edit the visa application at this stage?

As a secondary applicant i have studied and completed my masters degree from a university in Australia. However, when i first entered the country i studied in another university and changed to the second university after the first semester. When we applied for the visa i didn’t mention the details of the first university. Will that create a problem? Can we edit the visa application at this stage?

It should not matter if you are not claiming points for the education that you missed writing in the application.

Thank you for your response. Should i update the visa application using the form 1023 in both the cases? If i do update will it hurt my application?