From Database View, you can add comments to columns. For example, you might use a comment to explain why you selected a particular generator or marked a column as sensitive or not sensitive.
Creating a new comment
If a column does not have any comments, then to add a comment:
Comment panel for a column that has no comments
In the Applied Generator column, click the comment icon.
In the comment field, type the comment text.
Click Comment.
Responding to existing comments
When a column has existing comments, the comment icon is green. To add comments:
Replying to existing comments on a column
Click the comment icon.
The comments panel shows the previous comments. Each comment includes the comment user.