How were they made? With a bulk csv upload? You should be able to overwrite those the same way.
Check this
https://docs.moodle.org/35/en/Upload_users#Existing_user_details
Hope I've answered your question.
How were they made? With a bulk csv upload? You should be able to overwrite those the same way.
Check this
https://docs.moodle.org/35/en/Upload_users#Existing_user_details
Hope I've answered your question.