How to manually assign a date taken value to multiple files at once

1. Go to toolbar and click on "Select Files".
2. Choose all the photos and videos you want to change dates for.
3. Go to the toolbar again and click on "Change Dates".
4. Select the "Manually assign a date to all files" option.
5. Assign the desired date and time.
6. Click on "Apply" to assign the date.
7. Finally, go to the toolbar and click on "Save Files" to save files with updated dates.