To move an allocation to a different day:

1. Click the three dotted action dropdown button in relation to the allocation
2. Select the "Move" option
3. Use the date picker to navigate to the period in which you want to move the allocation
4. Click the "Move here" button in relation to the specific date you would like the allocation moved

If you want to move the allocation to a different day within the displayed time period, you can drag and drop the allocation in the desired day.