Adding "Pre-filter available values" option for Time Grain filters

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

The user wants tofilter the values shown in the Time Grain dropdown in dashboards to only include contextually valid options (e.g., Day, Week, Month) based on their dataset. Their dataset only supports day-level granularity, and showing options likeSecond, Minute, Hour, etc., confuses their end-users and degrades the experience.

How are they solving it currently?

The user tried to hide irrelevant Time Grain options using CSS (e.g., `display: none`, `visibility: hidden`), but this approach does not work because it leaves blank spaces in the dropdown, requiring unnecessary scrolling to see valid options.

What is the recommended solution by the Customer?

The customer proposes adding the "Pre-filter available values" option forTime Grain filters, similarto the feature available forValue filters. This would allow users to configure and display only relevant time grains.