Superset Annotation Layer to support Dynamic Date Range

What is the problem or goal the end user is trying to solve or accomplish?

Currently, the Annotation Layer only accepts a fixed date. It will be great if we can set the date range to be dynamic.

How are they solving it currently?

Use a Table Chart as the annotation layer source. This could cause a permission issue if the DAR is not assigned correctly.

What is the recommended solution by the Customer?

Create the option to dynamically manage the annotation layer entry. For example, always get the TODAY date.