General Tax. Use this section to bank account (for ATO refunds) and company type details.
For tax agents, adding your bank details here will allow you to default your bank details onto client forms.
Note, Account Number - It's masked for security purposes. If you want to change it, must enter full number.
Ticking "Manage Tax Returns" and "Manage Activity Statements" will pull forms seamlessly from the ATO.
Related Article:
Bulk Import of BAS/IAS
Access to Activity Statements Not Available