The short form for a one-person business
Sole proprietors and micro-merchants use the same steps as any business: your business details, documents and payout account. There is no ownership table to fill.
Nothing extra to fill in here
Choose Sole proprietorship as the entity type on the business details step. You start on Tier 1 limits and grow from there.
Section C · Authorised account operators
The people who will sign in and transact. NIDA on every operator; roles set what each may do and where a second person is needed.