Specialist
A Specialist is someone you hire in ARound to look after one area of your business: marketing, content, your website, sales, customers, finance or operations. You name them, set their working hours, decide what business information they may see, and decide what they may do without asking you first.
Hired, not switched on
The distinction matters more than it sounds. Somebody who thinks they have switched on a feature expects it to do exactly what they configured. Somebody who has hired a person expects to set hours, grant access, review the work and change their mind about any of it. The second set of expectations is the one that matches how Specialists actually work, which is why hiring is the word.
What limits them
Each Specialist has working hours, a level of access to business information, and a level of authority over actions. Repeatable work already authorised can be completed without interrupting you. Anything beyond it waits. Those bounds are set per Specialist and can be tightened at any time, including stopping everything at once.