Welcome to Anytype community 
At the moment, under date property, you can include time.
Time property still needs quite a lot of refinements. Here are some of the many feature requests about time:
- Timeblocking / time boxing feature for daily planning
- Time and DateTime relations
- Add current time when typing @time
- Show Time in All Date Fields, and Add Time Selectors
- Add a date range / duration / period relation
If you use Raycast with your Mac, you can try using the “now” function and paste the current time as numeral texts in blocks.
Hopefully team will improve time property soon. In the meantime, we have to live with the single “include time” functionality.