Sure, I can help you with that! Here's how you can wrap the date and time in separate lines:

1. Select the cells that contain the date and time values.
2. Right-click on the selected cells and choose "Format Cells" from the context menu.
3. In the "Format Cells" dialog box, go to the "Alignment" tab.
4. Check the "Wrap text" checkbox.
5. In the "Text control" section, select "Wrap text" from the dropdown list.
6. Click on the "OK" button to apply the changes.

Now, the date and time values should be wrapped in separate lines. If you still see the date and time values in a single line, try adjusting the width of the cells or the font size to fit the wrapped text.