Here is how you can change the date while adding expenses in categories:
Step 1: Go to Bizli's Cashflow section from the bottom.
Step 2: Click on "Expense" present at the bottom of the screen.
Step 3: Choose on the category from the dropdown for which you want to add the date.
Step 4: Enter the amount.
Step 5: Click on the date mentioned under the Note and choose the date of your choice.
Step 6: Click on "Ok".
Step 7: Click on "Add Expense".