How to use a timestamp of an trigger in a notification?

You’re welcome!

Please be advised that you marked your own post as the Solution but that’s not the custom of this community forum (unless you actually thought of how to solve the problem). In this case, you were provided with information.

The custom is to mark the first post that provides the correct answer to the original question. Only one post in the entire topic can have the Solution tag. It helps other users find answers to similar questions.

For more information, refer to guideline 21 in the FAQ.