You must allow employees to choose their own super fund. If they don't choose, you can pay into your default fund (provided it meets stapling requirements).
Setting up super funds
Navigate to the Codes screen.
Select Agencies and superfunds.
Add each super fund with the following details.
Fund details required
Fund name: The name of the superannuation fund.
ABN: The fund's Australian Business Number.
SPIN (if applicable): Super Product Identification Number.
Bank details for manual payments: If you need to make manual payments.
Electronic service address (for SuperStream): The fund's ESA for electronic submissions.