• A 'Control Room' window will appear.

• The user will select ‘Search in all’. Press Enter.

• A 'Controls' window will appear in which the user will Search “Sale Allowed”.

• Now click on ‘Accept’.

• A 'Sale Allowed' window will appear.

• In 'Sale allowed upto Days from the date of receive' option, the user will select 'Y'.

• Now in 'Sale allowed upto Days from the date of receive', the user will mention the days upto which medicine could be sold.

• Suppose mention '1'

• The user will now press 'Esc' key twice.

• Now click on ‘Yes’ to save the changes.

After following the above steps, the software will not allow you to sale selected item after a particular time period and will show you the alert.

• Suppose we've purchase an item on '22.12.2021'

• Now the user can view that after three days of purchase i.e. 25.12.2021, the software will not allow you to sale the selected item.