You will need to check if you have the Activity Statements available:
Open Access Elite Practice Management , File, Setup Manager, Licensing Details.
Go to Product Status, Click on the dropdown arrow and search for BAS.
If BAS does not appear in the list, you will need to Check for Updates and install Activity Statements.
Open Access Elite Practice Management.
Click Check for Updates.
From the Select Products to Download list, Tick the Tax: Activity Statements Checkbox.
The Activity Statements, BAS will now be available.