Once clicked on Finish button the Expense Sheet will get
created. User can decide whether to create a New Expense Sheet or Update an
Existing Expense Sheet. If a New Expense Sheet Option is selected a New Expense
will get created and user can put the purpose, there.
If Update Existing Expense Sheet is selected, the new
expense will be added to an existing Expense Sheet. (The Expense Sheets which
are in Preliminary and confirmed status will be visible here.)
New Expense Sheet will get created or an Existing Expense Sheet will get updated and the Quick Expense Reporter will be closed.