There is no way or field in the User Interface to determine who created an specific sales orders or any other document. This is a very basic business need that is required by most organizations. You should be able to populate a column on the sales orders list or specify in the document who created the order. There is an option to enable change logs but it is not convenient at all, it is not easily available in the document and it involves technical knowledge of Business Central
Needs Votes
Ideas Administrator

Thank you for this suggestion! Currently this is not on our roadmap. We are tracking this idea and if it gathers more votes and comments we will consider it in the future.

Best regards,
Business Central Team