What filter option can you select to view only diagrams or layouts that you have created?

The correct choice, which allows you to view only diagrams or layouts you have created, is the "Created by filter." This option is specifically designed to identify and display items based solely on their authorship, meaning you can easily locate the diagrams or layouts that you personally designed.

Using this filter enhances efficiency, as it narrows down the search results to just your creations, eliminating the need to sift through layouts made by others. This is particularly useful in collaborative environments where multiple users might be contributing to the same set of diagrams or layouts, as it provides a clear view of your own contributions.

Other options, while helpful in their own ways, either focus on the events rather than individual contributions or categorize items based on status or customized parameters, which may include a broader range of diagrams beyond just those created by you. Thus, the "Created by filter" is the most direct and effective means to specifically access your own diagrams.